Page 1 Grove RT9130E-2 Service/Maintenance Manual...
Page 2 THIS PAGE BLANK...
Page 3 DANGER An untrained operator subjects himself and others to death or serious injury. Do not operate this crane unless: Manitowoc is not • You are trained in the safe operation of this crane. responsible for qualifying personnel.
Page 4 CALIFORNIA PROPOSITION 65 WARNING Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm. CALIFORNIA PROPOSITION 65 WARNING Battery posts, terminals, and related accessories contain chemical lead and lead compounds, chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
Page 5: Table Of Contents
RT9130E-2 OPERATOR’S MANUAL TABLE OF CONTENTS TABLE OF CONTENTS See end of this Manual for Alphabetical Index SECTION 1 ........Introduction Description.
Page 6 TABLE OF CONTENTS RT9130E-2 OPERATOR’S MANUAL SECTION 2........Hydraulic System Description .
Page 7 RT9130E-2 OPERATOR’S MANUAL TABLE OF CONTENTS Dual Motor control Valve ..........2-43 Description .
Page 8 TABLE OF CONTENTS RT9130E-2 OPERATOR’S MANUAL Maintenance ........... . . 2-61 Telescope Cylinder Charge Valve Manifold (If Equipped) .
Page 9 RT9130E-2 OPERATOR’S MANUAL TABLE OF CONTENTS Indicator Lights ........... . . 3-9 Troubleshooting Crane Components and Accessories.
Page 10 TABLE OF CONTENTS RT9130E-2 OPERATOR’S MANUAL Hose Reel............4-28 Description.
Page 11 RT9130E-2 OPERATOR’S MANUAL TABLE OF CONTENTS Maintenance ............6-4 Troubleshooting .
Page 12 TABLE OF CONTENTS RT9130E-2 OPERATOR’S MANUAL SECTION 8........Undercarriage Axles.
Page 13 RT9130E-2 OPERATOR’S MANUAL TABLE OF CONTENTS Boom (continued) ..........9-23 Boom (continued) .
Page 14 TABLE OF CONTENTS RT9130E-2 OPERATOR’S MANUAL TOC-10...
Page 15: Section 1
RT9130E-2 SERVICE MANUAL INTRODUCTION SECTION 1 INTRODUCTION SECTION CONTENTS Description ....... 1-1 Gaskets .
Page 16: List Of Specifications
INTRODUCTION RT9130E-2 SERVICE MANUAL When operating the crane, these reference at Low Level ... . 310.6 gal (1176 l) Expansion Space... . 13.5 gal (51 l) locations are to be considered as those viewed Hoists .
Page 17: Brakes
RT9130E-2 SERVICE MANUAL INTRODUCTION Brakes Hydraulic Pumps Type . Hydraulic/Split system acting on all four wheels NOTE: Pump output figures are theoretical. Size ... . . 18.5 x 1.575 in (470 x 40 mm) Pump #1 Wheels And Tires Type .
Page 18 INTRODUCTION RT9130E-2 SERVICE MANUAL FIGURE 1-1 Published 11-22-2016, Control # 345-12...
Page 19 RT9130E-2 SERVICE MANUAL INTRODUCTION Table 1-1 Axle Weight Distribution Table CG to CL Bogie Weight Front Axle Rear Axle Description in (cm) lb (kg) lb (kg) lb (kg) Basic Unit Maximum Axle Loads Allowed 90000 (40824) 90000 (40824) Maximum Tire Loads Allowed 90000 (40824) 90000 (40824) Carrier 4 x 4;...
Page 20 INTRODUCTION RT9130E-2 SERVICE MANUAL CG to CL Bogie Weight Front Axle Rear Axle Description in (cm) lb (kg) lb (kg) lb (kg) Delete: Counterweight (24,000 pounds) -56.10 (-142.5) -24000 (-10886) 6922 (3140) -30922 (-14026) Delete: Auxiliary Hoist Cable (700 ft) -62.76 (-159.4) -875 (-397) 282 (128)
Page 21: Component Location
RT9130E-2 SERVICE MANUAL INTRODUCTION Component Location (Figure 1-2) shows the location of some of the main components of the RT9130 Crane. 6018-1 7857-1 FIGURE 1-2 Grove Published 11-22-2016, Control # 345-12...
Page 22 INTRODUCTION RT9130E-2 SERVICE MANUAL Item Description Item Description Counterweight Auxiliary Boom Nose Spotlight Front Axle Hydraulic Tank Work Light Rear Axle Outrigger Float Boom Steps Swingaway Extension Outrigger Jack Cylinder Air Conditioning Components Boom Nose Sheaves Windshield Washer Fluid Container Auxiliary Hoist Fuel Water Separator Main Hoist...
Page 23 RT9130E-2 SERVICE MANUAL INTRODUCTION 6018-3 7857-2 FIGURE 1-2 continued Grove Published 11-22-2016, Control # 345-12...
Page 24: General Maintenance
INTRODUCTION RT9130E-2 SERVICE MANUAL GENERAL MAINTENANCE compressed air on bearings. Spinning bearings without lubricant will cause damage to the bearing, and could cause These general suggestions should be helpful in following the the bearing to fly apart. i ns t r u c t io n s i n th i s m a nu a l . I n a n al y z i ng a s y s te m malfunction, use a systematic approach to locate and correct the problem.
Page 25: Pressing Parts
RT9130E-2 SERVICE MANUAL INTRODUCTION Pressing Parts Hoses and Tubes When pressing one part into another, use an anti-seize DANGER compound or a molybdenum disulfide base compound to lubricate the mating surfaces. High Pressure/Temperature Hazard! Exercise extreme care around pressurized hydraulic Assemble tapered parts dry.
Page 26: Bearings
INTRODUCTION RT9130E-2 SERVICE MANUAL Installation assembly to obtain accurate pre-loading. When installing a bearing, spacer, or washer against a shoulder on a shaft, be When installing a new hose, loosely connect each end sure the chamfered side is toward the shoulder. and make sure the hose takes up the designed position When pressing bearings into a retainer or bore, uniformly before tightening the connection.
Page 27: Hydraulic Systems
If any of the above conditions exist, evaluate hose assemblies for correction or replacement. For replacement Clean all metal parts in a nonflammable cleaning fluid. Then of hose assemblies, refer to your Manitowoc Crane Care lubricate all components to aid in assembly. Parts Manual.
Page 28 INTRODUCTION RT9130E-2 SERVICE MANUAL At the same service interval, visually inspect all other Hydraulic hose assemblies operating in a temperature hydraulic components and valves for the following: climate zone “C” (Table 1-2) are recommended to be replaced after 8000 hours of service life. •...
Page 29: Hydraulic Fittings
Follow the F.F.F.T. method, described above. Flats from Finger Tight (F.F.F.T.) Method Table 1-3: Tube and Swivel Nut/Hose Fittings Manitowoc recommends that the F.F.F.T. tightening method described here be used when assembling all hydraulic fittings. This method will minimize the risk of fitting damage or failure due to under or overtightening.
Page 30 INTRODUCTION RT9130E-2 SERVICE MANUAL BACK OFF Non-Adjustable Fitting to Port FIGURE 1-6 a0032 Adjustable Fitting to Port FIGURE 1-5 a0030 Turn fitting until finger tight. Inspect both mating parts for burrs, nicks, scratches, or Using the assembly torque method, tighten to given foreign particles.
Page 31: Electrical System
Loctite are specified throughout the Service Manual. The following types of Loctite brand adhesives are available from • Salt water conditions after 8,000 hours of service. the Parts Department of the local Manitowoc distributor. Fatigue of Welded Structures Application of Medium Strength Loctite...
Page 32: Fasteners And Torque Values
ALWAYS use a slow, even movement and and nuts being used. STOP when the predetermined value has been reached. The torque tables are provided by Manitowoc for reference When using step wrenches, calculated wrench settings are when performing maintenance.
Page 33 RT9130E-2 SERVICE MANUAL INTRODUCTION SAE Grade 1 SAE Grade 5 SAE Grade 7 SAE Grade 8 and Grade 2 HHCS HHCS HHCS HHCS Socket Head Socket Head Serrated Capscrew Shoulder Flange Head Screw FIGURE 1-8 Table 1-6: UNC (Coarse) Thread: Torque Values for Zinc-Flake Coated and Untreated Fasteners Bolt Diameter - Inches Torque Values (Pounds-Foot, Maximum/Minimum) SAE Grade...
Page 34 INTRODUCTION RT9130E-2 SERVICE MANUAL Table 1-8: Metric Fasteners, Coarse Thread, Zinc-Flake Coating Bolt Diameter - Metric Torque Values (Nm) Class 21.6 42.4 73.1 1195 1608 2072 10.9 12.5 31.5 62.0 1325 1800 2450 3150 12.9 15.0 36.0 75.0 1060 1550 2125 2850 3700...
Page 35: Weld Studs
RT9130E-2 SERVICE MANUAL INTRODUCTION Table 1-12: UNC (Coarse) Thread: Torque Values for Table 1-13: Metric Coarse Thread: Torque Values for Stainless Steel Fasteners with Oil Lubrication Stainless Steel Fasteners with Oil Lubrication Torque Value Torque Size Value Size lb-in lb-ft #5 (0.125) —...
Page 36: Wire Rope
ANSI/ASME B30.5, federal regulations, and amount depends on the rope’s size, type, and anticipated Manitowoc. The inspection interval shall be determined by a use. This in-process treatment will provide the finished rope qualified person and shall be based on such factors as...
Page 37: Wire Rope Inspection-Running Ropes And Pendant Cables
The inspection time intervals may also be predetermined by only pre-assembled lengths of wire rope as supplied state and local regulatory agencies. from Manitowoc. Do not build lengths from individual NOTE: Wire rope may be purchased through Manitowoc components.
Page 38: Wire Rope Inspection-Boom Extension And Retraction Cables
Standard as referenced by Federal Government Agencies following guidelines. This inspection shall cover the entire and as recommended by Manitowoc. All wire rope will length of the extension and retraction cables. This inspection eventually deteriorate to a point where it is no longer usable.
Page 39: Seizing Wire Rope
INTRODUCTION • Severe corrosion as evidenced by pitting. Method 2 • Manitowoc recommends that for cable extended booms, a single damaged wire rope assembly shall require replacement of the entire set of extension cables. • Manitowoc recommends for cable extended booms, that boom extension cables be replaced every seven (7) years.
Page 40: Installing 35X7 Class Wire Rope Wire Rope
INTRODUCTION RT9130E-2 SERVICE MANUAL Installing 35x7 Class Wire Rope Wire Rope several times. Observe the drum winding and rope travel for any potential problems. After making the lifts with a light load, increase the load CAUTION and cycle it up and down a few times. This procedure will Any cutting of this specific wire rope is not recommended.
Page 41 RT9130E-2 SERVICE MANUAL INTRODUCTION FIGURE 1-13 Grove 1-27 Published 11-22-2016, Control # 345-12...
Page 42 INTRODUCTION RT9130E-2 SERVICE MANUAL THIS PAGE BLANK 1-28 Published 11-22-2016, Control # 345-12...
Page 43 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM SECTION 2 HYDRAULIC SYSTEM SECTION CONTENTS Description ....... 2-2 Valve –...
Page 44: Description
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Holding Valves ......2-51 Checking/Setting the Charge Valve Manifold..2-62 Description .
Page 45 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM FIGURE 2-1 Grove Published 11-22-2016, Control # 345-12...
Page 46 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL FIGURE 2-2 Published 11-22-2016, Control # 345-12...
Page 47: Draining And Flushing
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Draining and Flushing 11. Connect the return lines and raise the outrigger jack cylinders to the stowed position. Replenish the reservoir If a component has been changed because of a failure that hydraulic oil level as necessary. might allow metal or abrasive particles to enter the system, 12.
Page 48: Removing Air From The Hydraulic System
Remove is being performed should be replaced. Refer to the the pressure, repair any leaks found, and reopen any Manitowoc Parts Catalog for proper replacement parts. openings (such as a vent) closed for inspection. Refill Directional Control Valves the reservoir after completing any repairs or service.
Page 49 For replacement the hydraulic system filter is still serviceable. of hose assemblies, refer to your Manitowoc Crane Care Binding Spools Parts Manual.
Page 50: Supply Pressure And Return Circuit
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL SUPPLY PRESSURE AND RETURN CIRCUIT flow goes through the filter at the top of the reservoir. The return line that goes directly into the reservoir (instead of Description through the filter) is from the No. 4 port (drain) of the 11-port swivel.
Page 51: Pump Distribution
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM 7305 FIGURE 2-3 Item Description A gauge on the filter head indicates how restricted (clogged) the filter element is. When back pressure caused by a dirty Capscrew filter element exceeds 40 psi (275 kPa), the filter assembly’s Flatwasher bypass feature functions to allow hydraulic oil to bypass the filter element and flow into the reservoir through the bypass...
Page 52: Maintenance
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Section one also supplies the counterweight removal, Section one of pump No. 3 supplies the hoist, lift, and counterweight removal pin, boom removal pin, and cab tilt telescope functions. It also supplies the rear axle oscillation functions, and when installed, the luffing jib function.
Page 53 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Symptom Probable Cause Solution Slow response. Low hydraulic oil level. Check system for leaks. Make repairs as needed. Fill reservoir. b. Hydraulic oil b. If too low, warm up system. As temperature too high needed, troubleshoot cooler circuit. If (watery thin oil) or too too high, troubleshoot cooler circuit.
Page 54: Filter Maintenance
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Filter Maintenance 11. Discard the used filter element. 12. If not done earlier, unbolt the filter bowl from the Filter Element Removal reservoir. Remove the filter bowl. Discard gasket. Filter Element Installation WARNING Inspect all parts; replace any defective part. Ensure that all hydraulic systems are shut down and the As required, install a new gasket around the filter bowl, pressure is relieved.
Page 55 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM 1, 2 FIGURE 2-4 7132 Item Description Item Description Capscrew Spring Washer Bypass Spring Filter Element O-ring Bowl Head Gasket O-ring Grove 2-13 Published 11-22-2016, Control # 345-12...
Page 56 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Hydraulic Reservoir Installation Using a suitable lifting device, place the reservoir on the f r a m e . S e c u r e r e s e r v o i r w i t h t h e c a p s c r e w s , DANGER flatwashers, lockwashers and nuts.
Page 57: Oil Cooler
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM OIL COOLER the filter in the reservoir. When several hydraulic functions are being used at one time (i.e., hoisting, lifting, and Description telescoping), more oil has to flow through this return line, causing a pressure buildup. When this pressure reaches 15 An air cooled hydraulic oil cooler is the right rear portion of psi (100 kPa), the normally closed check valve in the return the hydraulic/transmission oil cooler Figure 2-5.
Page 58: Hydraulic Pumps
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL HYDRAULIC PUMPS Remove hardware as needed to gain access to the pump. The pump is bolted to the engine’s torque Description converter. Tag and disconnect the supply line from the pump. Cap NOTE: Refer to Figure 2-6 for pump locations. or plug the line and port.
Page 59 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Remove hardware as needed to gain access to the No. 3 Pump Removal pump. The pump is bolted to the drive-through charge pump on the engine’s torque converter. CAUTION Tag and disconnect the supply line from the pump. Cap Absolute cleanliness is essential when working on the or plug the line and port.
Page 60 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL converter pump disconnect shaft with attaching engine’s drive pad. Also apply a light coating of Loctite hardware. primer N7649 to both surfaces of the vellomoid gasket, and apply a light coating of Loctite primer N7649 to the Adjust the push-pull cable as needed so the torque surface of the spacer that will be next to the vellomoid converter pump disconnect shaft sticks 1.50 in (38.1...
Page 61 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Place your hand on the pump to check for excessive heat buildup caused by binding or other problems. If the CAUTION pump is too hot to keep a hand on, stop the engine. If the pump becomes hot to the touch, it is binding and Each section should feel about the same warmth, but may seize.
Page 62 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 7283-1 7283-2 FIGURE 2-6 Item Description Item Description Hydraulic Pump No. 1 Hydraulic Pump No. 3 Section No. 1 (Pump No. 1) Section No. 2 (Pump No. 3) Section No. 2 (Pump No. 1) Section No. 1 (Pump No. 3) Hydraulic Pump No.
Page 63: Pressure Setting Procedures
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM PRESSURE SETTING PROCEDURES NOTE: When checking directional control valve relief settings, unless otherwise specified, start with the The following procedures should be used to properly check, engine at idle RPM and move the controller to its adjust and set the hydraulic system pressures.
Page 64: Procedure A - For Setting Main Directional Control Valve Relief Pressures
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Pressure Tolerance Valve To Be Set Setting PSI Adjustment Location PSI (MPa) (MPa) Cab Tilt Relief 2500 (17.2) ± 50 (0.4) Counterweight Removal Valve Counterweight Removal Pin Relief- Counterweight Removal Valve-Port A 2500 (17.2) ± 50 (0.4) Extend Counterweight Removal Pin Relief- Counterweight Removal Valve-Port B...
Page 65 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Item Description Telescope Inner Mid Extend Port Relief High Pressure Jam Nut High Pressure Adjustment Nut Telescope Center Outer Mid Extend 2 Stage Port Relief Low Pressure Adjustment Nut Low Pressure Jam Nut Valve Inlet Section Load Sense Relief Telescope Center/Outer Mid Retract Port Relief...
Page 66: Procedure B - For Checking Pressure Reducing/Sequence Valve Setting
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Procedure B - For Checking Pressure Item Description Reducing/Sequence Valve Setting Swing Brake Supply Test Port, G3 Procedure for Checking Sequence Valve Setting (see Hose Reel Brake and Motor Test Port, G2 Figure 2-8). Controller Supply Test Port, G1 Remove cap and install pressure gauge on the G2 test Procedure C - For Checking Swing Brake port (5).
Page 67: Procedure E - For Checking Service Brake Dual Accumulator Charge Valve Pressure Limits
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Procedure E - For Checking Service Brake gauge. The high charge limit pressure should read 2490 +72/-145 psi (17 +.5/-1 MPa) when the pressure gauge Dual Accumulator Charge Valve Pressure stops rising. Limits With the engine still running at idle, repeatedly depress With the engine off, discharge all of the pressurized oil the service brake pedal.
Page 68: Procedure F - For Checking Accumulator Pre-Charge Pressure
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Procedure F - For Checking Accumulator Procedure G - For Pre-Charging Pre-Charge Pressure Accumulator With the engine off, discharge all of the pressurized oil With the engine off, discharge all oil stored in the stored in the accumulators by depressing the service accumulators by pushing the service brake pedal brake pedal on the cab floor several times.
Page 69: Procedure I - For Checking Swing Valve Work Port Relief Pressure
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM 7128-4 Swing/Steer Directional Control Valve FIGURE 2-12 Adjust the counterweight removal directional control ± 50 (26.2 MPa valve load sense relief valve to 3800 psi Item Description ± 0.4). Steer Priority Flow Divider Section Relief In the cab, press the Luffing Extension Switch to ON and Steering Load Sense Test Port the Luffing Raise/Lower Switch to LOWER in the LH...
Page 70 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Remove gauge and reconnect plumbing. Counterweight Removal Directional Control Valve FIGURE 2-13 Item Description Item Description Luffing Extension Relief “B” Port LS Relief Valve Adjustment: Turn Screw Clockwise to Increase Pressure Counterweight Pin Relief ‘B” Port Remove Cap Cab Tilt Relief “B”...
Page 71: Procedure K - For Checking Outrigger/Rear Steer Relief Valve Pressure
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Outrigger Beam Extend Relief Outrigger Jack/Rear Steer/Pin Removal Relief Pressure Check Port Outrigger/Rear Steer Valve FIGURE 2-14 Procedure K - For Checking Outrigger/Rear Procedure L - For Checking/Setting the Steer Relief Valve Pressure Make-up Oil Manifold (Thermal Contraction) Remove cap and install pressure gauge (Figure 2-14) Install pressure check diagnostic quick disconnect on outrigger/rear steer valve pressure check port.
Page 72: Procedure M - For Checking Charge Air Cooler Circuit Relief Valve Pressure (Tier 3 Only)
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Gauge Port Solenoid Connection Adjustment Relief Valve Stem Loosen Locknut to make adjustment Make-up Oil Manifold FIGURE 2-15 Charge Air Cooler Motor Control Valve Procedure M - For Checking Charge Air FIGURE 2-16 Cooler Circuit Relief Valve Pressure (Tier 3 Checking Charge Air Cooler (CAC) Motor Only) Control Valve –...
Page 73: Valves
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM VALVES to Table 2-4. Refer to Figure 2-17 for location of valves installed on the superstructure and carrier frame. General The description of each valve given here is for the valve itself. For information on how each valve functions in the This subsection provides descriptive information for individual circuits, refer to the description and operation hydraulic valves used on this crane.
Page 74 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Valve Name Circuit Used In Physical Location Solenoid Valves: In-line on the Hydraulic Return Oil Cooler Motor Oil Cooler Manifold Superstructure Right Side Telescope Rod Drain Telescope In-line on the Hydraulic Reservoir Outrigger Boost Outrigger Carrier Inside Right Side Rail Parking Brake Parking Brake...
Page 75 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Carrier Superstructure FIGURE 2-17 Item Description Item Description Manual Bleed Off Pressure Valve Accumulators Park Brake Valve Directional Control Valve (Counterweight Removal/Cab Tilt) Axle Disconnect Valve Accumulator Integrated Outrigger/Rear Steer Valve Manual Bleed Off Valve Swing/Steer Directional Control Valve Main Directional Control Valve (Telescope/ Axle Lockout Valve...
Page 76: Directional Control Valves
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL DIRECTIONAL CONTROL VALVES upstream to the swing section. The circuit is protected by a 2500 psi (1724 kPa) load sense relief valve. Description Counterweight Removal/Cab Tilt Directional Control Valve General The counterweight removal/cab tilt directional control valve The directional control valves direct and control hydraulic oil is a sectional, hydraulic remote pilot actuated three position flow from the pumps to the boom lift and telescope cylinders,...
Page 77 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Counterweight Removal/Cab Tilt Directional Valve Function Check - LMI Lockout Valves Installation Remove circuit breaker F16 from the power panel in the cab. This cuts off power to the LMI. Place the valve on the turntable and secure it with the capscrews, flatwashers, nuts and lockwashers.
Page 78 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 6096-1 Hoist/Telescope/Lift Directional Valve 6096-2 Hydraulic Schematic FIGURE 2-19 2-36 Published 11-22-2016, Control # 345-12...
Page 79 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Item Description Item Description Port B - Lift Extend Relief Port A - Main Hoist Down Port A - Lift Retract Relief Outlet Port - Tank Port B - Inner Mid Telescope Extend Outlet Port - Tank Port A - Inner Mid Telescope Retract Adjustable Relief Valve Port B - Center/Outer Mid Telescope Extend...
Page 80 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 1, 2 3, 4 5, 6, 7,8 9, 10 9 10 Counterweight Removal/Cab Tilt Directional Valve FIGURE 2-20 Item Description Item Description Port 5A - Cab Tilt Port 2B - Counterweight Removal Left Cyl. Port 5B - Cab Tilt Port 1A - Luffing Jib Port 4A - Counterweight Removal Pin Port 1B - Luffing Jib...
Page 81: Swing Series Parallel Selector Valve
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM SWING SERIES PARALLEL SELECTOR Maintenance VALVE Removal Description Tag and disconnect the electrical connector to the valve. The series parallel selector valve Figure 2-21 is used to Tag and disconnect the hydraulic hoses from the valve. select the swing motor speed.
Page 82: Pressure Reducing Sequence Valve With Solenoid Controls Manifold
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL PRESSURE REDUCING SEQUENCE VALVE Remove the capscrews, lockwashers and flatwashers securing the valve. Remove the valve and two spacer WITH SOLENOID CONTROLS MANIFOLD bushings. Description Installation The pressure reducing sequence with solenoid controls Position the valve and spacer bushings on the turntable manifold Figure 2-22 is located on the outside of the and secure it with the capscrews, flatwashers and superstructure right hand side plate.
Page 83 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM FIGURE 2-22 Item Description Item Description IN Port (Not Shown) From Swivel Port 6 Port B1 - Telescope Solenoid - Outer Mid Two-Position Three-Way Solenoid Valve - System Port Swing Brake Release Port REG 3 - Swing Brake Release Two-Position Three-Way Solenoid - Armrest Port REG 2 - Hose Reel Brake Lockout Valve...
Page 84: Steering Control Valve-Dual Displacement
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL STEERING CONTROL VALVE-DUAL Maintenance DISPLACEMENT Removal Description Tag and disconnect the hydraulic lines to the valve. The dual displacement load sense steering control unit Remove the bolts and washers securing the valve and Figure 2-24 controls hydraulic flow to the front steering remove the valve.
Page 85: Dual Motor Control Valve
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM DUAL MOTOR CONTROL VALVE Description The dual motor control valve Figure 2-24 controls hydraulic flow to the hydraulic oil cooler fan and the cold air charge (CAC) fan. It is located inside the frame behind the right side of the turntable in front of the axle disconnect and park valve.
Page 86: Hydraulic Remote Control Valve
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL HYDRAULIC REMOTE CONTROL VALVE Remove the bolts securing the control valve to the armrest. Remove the control valve. Single Axis Control Valves Armrest Control Valve Installation The crane has four single axis hydraulic remote control Place the valve on the armrest.
Page 87 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM NOTE: R.H. and L.H. controllers oriented from seated operator. Ports of control lever seen facing aft looking at seat with armrest in up position. Telescope or Swing Aux Hoist BACK BACK 6461-1 Main Hoist Lift 5, 9 1, 7 BACK...
Page 88: Swing Power Brake Valve
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL SWING POWER BRAKE VALVE Engage the swing lock. Install the brake valve and secure in place with the four Description bolts, flat washers, lockwashers, and nuts. The swing power brake valve Figure 2-26 is used to provide Attach the hydraulic lines to the brake valve as tagged hydraulic pressure to the piston of the swing brakes to apply during removal.
Page 89: Double Pilot Operated Check Valve
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM DOUBLE PILOT OPERATED CHECK VALVE Repair Install new O-rings onto the check valve. Description Lubricate the check valve and O-rings with clean The double pilot operated (PO) check valve Figure 2-27 is hydraulic oil. located on the outside of the left superstructure side plate behind the cab.
Page 90: Tandem Brake Valve W/ Treadle Pedal
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL TANDEM BRAKE VALVE W/ TREADLE The tandem brake valve consists of a tandem valve body, a closed center spool, a treadle pedal, an integral proximity PEDAL switch and a mechanical spring assembly to limit the output pressure to the brake actuators to 2100 psi ±75 (14,483 kPa Description ±517).
Page 91: Dual Accumulator Charge Valve
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM DUAL ACCUMULATOR CHARGE VALVE When the accumulators are charged to the high limit pressure of 2750 psi (19,000 kPa), pilot pressure will open Description the high limit check ball and close the low limit check ball. T h e i n v e r t e d s h u t t l e s e n s e s t h e p r e s s u r e i n t h e The dual accumulator charge valve Figure 2-29 is located on accumulators and the brake circuits to pilot close the...
Page 92: Service Brake Hydraulic Accumulator
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL SERVICE BRAKE HYDRAULIC Servicing ACCUMULATOR The pre-charge nitrogen pressure should be checked every 200 hours or once a month, whichever comes first. Refer to Description the Sub-Section titled Pressure Setting Procedures, page 2- The service brake hydraulic accumulators are located on the outside of the left superstructure side plate behind the cab.
Page 93: Holding Valves
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM HOLDING VALVES Test the holding valve and port block or manifold by operating the lift cylinder and/or the telescope cylinder, Description as applicable. Verify lift cylinder and/or telescope cylinder works without problems; verify there is no A bolt-on manifold style holding valve is installed on the leaking.
Page 94: Shuttle Valve
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL From the access holes in the opposite side of the boom, NOTE: The holding valve should turn by hand until compression of the O-rings begins. relieve the pressure in the lower telescope cylinder by loosening the bleed plug. Carefully install the holding valve into the port block until fully seated.
Page 95: Solenoid Valves
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM SOLENOID VALVES Parking Brake Solenoid Valve The parking brake solenoid valve, mounted off of the carrier Description right hand side rail, is a two position three way. In its de- energized position, the inlet port is blocked and the parking There are seven solenoid valves utilized in the crane brake actuators are drained to the reservoir.
Page 96: Cross Axle Differential Lock Valve
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Installation Apply and release the cross axle differential lock several times. Verify the cross axle differential lock holds the Position the valve to the frame and secure with the nuts axle from moving when applied so there is no differential and washers.
Page 97: Outrigger/Rear Steer/Outrigger Box Pin Removal Valve
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM OUTRIGGER/REAR STEER/OUTRIGGER Maintenance BOX PIN REMOVAL VALVE Removal Description Tag and disconnect the electrical connectors to the integrated outrigger/rear steer valve. Tape the lead The outrigger/rear steer/outrigger removal valve Figure 2-32 ends. directionally controls the outrigger circuit, rear steer circuit, and the pin cylinders that remove the front and rear outrigger Tag and disconnect the hydraulic lines to the integrated boxes.
Page 98 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 19, 20 15, 16 7306-2 19 20 7306-2 FIGURE 2-32 2-56 Published 11-22-2016, Control # 345-12...
Page 99: Outrigger Control Manifold
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM OUTRIGGER CONTROL MANIFOLD Inspection Visually inspect the valves and hydraulic connections for any Description evidence of leaks or other damage. Check security of the electrical connections. Inspect the wiring for any evidence of There are two outrigger control manifolds utilized on the cracks or breaks.
Page 100: Pilot Operated Check Valve
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL PILOT OPERATED CHECK VALVE Lubricate the check valve and O-rings with clean hydraulic oil. Description CAUTION A pilot operated (PO) check valve is located in each Possible Equipment Damage! outrigger stabilizer cylinder port block Figure 2-34. The check valve functions as a holding valve for the stabilizer Do not damage the O-rings during installation of the cylinder.
Page 101: Pressure Bleed-Off Valve
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM PRESSURE BLEED-OFF VALVE Whenever possible, the bleed adapter should be mounted at the highest point within the hydraulic system. The trapped Description air can be relieved while the system is running at low pressure. To bleed, loosen the bleed screw 1/2 turn The pressure bleed-off valve(Figure 2-35) is used to counterclockwise.
Page 102 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Hydraulic Schematic 6110-2 7501-1 FIGURE 2-35 Item Description Item Description Tank Port Shuttle Valve To Outrigger Extend Port “B” Manual Bleed-Off Pressure Valve To Outrigger Retract Port “A” 2-60 Published 11-22-2016, Control # 345-12...
Page 103: Axle Oscillation Lockout Valve
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM AXLE OSCILLATION LOCKOUT VALVE Installation Secure the valve to the crane with the capscrews, nuts Description and washers. The axle oscillation lockout valve (also called the double Connect the hydraulic hoses to the ports on the valve as solenoid valve) is used in the rear axle oscillation lockout tagged during removal.
Page 104: Telescope Cylinder Charge Valve Manifold (If Equipped)
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL TELESCOPE CYLINDER CHARGE VALVE Checking/Setting the Charge Valve Manifold MANIFOLD (IF EQUIPPED) Install pressure check diagnostic quick disconnect (Parker PD240) with gauge onto test nipple @ GPA or Description GPB on the charge valve manifold. The telescope cylinder charge valve manifold is used in the Boom lift up to achieve a boom angle greater than 35°...
Page 105 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM 8017 8017-2 Item Description Manifold Solenoid Valve Pressure Reducing Valve Check Valves Pressure Switch Gauge Port A Gauge Port B 8017-3 FIGURE 2-37 Grove 2-63 Published 11-22-2016, Control # 345-12...
Page 106 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 8020-2 Item Description Main Directional Control Valve Center Mid/Outer Mid Tele Extend Circuit Inner Mid Tele Extend Circuit Case Drain Manifold Tele Cyl Charge Valve Manifold Swivel Pressure Reducing Sequence Valve FIGURE 2-38 2-64 Published 11-22-2016, Control # 345-12...
Page 107: Checking Charge Air Cooler Motor Control Valve - For Tier 3 Only
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Checking Charge Air Cooler Motor Control obtain a reading of 1000 ± 50 PSI (6.9 ± 0.4 MPa). Turn in to raise, out to lower. Valve – For Tier 3 ONLY Remove pressure gauge and plug harness connection Install pressure check diagnostic quick disconnect back into control solenoid.Cylinders (Parker PD240) with gauge onto test nipple at Charge...
Page 108: Cylinders
Fully retract the cylinder rod (except the telescope protected using Boeshield® T-9 Premium Metal Protectant. cylinder). Remove the extend hose from the cylinder. Manitowoc Crare Care has Boeshield® T-9 Premium Metal Cap the extend hose. Protectant available in 12 oz. aerosol cans by ordering part number 9999101803.
Page 109 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Apply hydraulic pressure to the retract (rod) side of the boom may be undetected by the operator unless a load is cylinder and observe the open cylinder port for leakage. suspended for a long period of time. To minimize the effects If leakage is observed, the seals in the cylinder must be of thermal contraction of “slip stick”...
Page 110 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Table 2-6Boom Drift Chart (Cylinder length change in inches) BOOM DRIFT CHART (Cylinder length change in inches) Coeff. = 0.00043 (in / °F) STROKE Temperature Change (°F) (FT.) 0.26 0.52 0.77 1.03 1.29 1.55 1.81 2.06 2.32 2.58...
Page 111: Lift Cylinder
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM LIFT CYLINDER CAUTION Description Possible Equipment Damage! The lift cylinder has a bore of 14.0 in (35.56 cm) Figure 2-40. When removing seals and rings, avoid scratching the The retracted length of the cylinder from the center of the grooved and gland surfaces.
Page 112 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 16, 17 3, 4 23, 26 2, 3 23, 25, 26 7277 FIGURE 2-40 2-70 Published 11-22-2016, Control # 345-12...
Page 113 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Item Description Wiper Ring Barrel Piston Setscrew Buffer Seal Piston Seal Back-Up Ring Deep Z Seal T-Seal FIGURE 2-41 Spacer Install the replacement wear rings, buffer seal, deep Z Cylinder Head rod seal, backup ring, and wiper ring Figure 2-41 in the inside of the head.
Page 114 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Clean the barrel and retainer ring with Loctite 15. Position the holding valve on the cylinder barrel and cleaning solvent 7070 or similar non-chlorinated secure with the capscrews and flatwashers. Connect solvent. tubing to holding valve. b.
Page 115: Dual Rod Telescope Cylinder
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM DUAL ROD TELESCOPE CYLINDER CAUTION Description Possible Equipment Damage! The boom dual rod telescope cylinder (upper telescope When removing seals and rings, avoid scratching cylinder) Figure 2-45 has a 9.25 in (235 mm) bore. The grooved and gland surfaces.
Page 116 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 17. If necessary, remove the holding valve from the inner cylinder rod and from the cylinder barrel. CAUTION Improper seal installation can cause faulty cylinder Inspection operation. Clean all parts with solvent and dry with compressed air. Inspect for damaged or worn parts and replace as Install the buffer seal and deep Z rod seal inside the required.
Page 117 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM 3, 8 2, 3 7279 FIGURE 2-45 Grove 2-75 Published 11-22-2016, Control # 345-12...
Page 118 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 14. Install the buffer seal and deep Z rod seal inside the head ensuring the seals are assembled properly and Item Description installed in the correct direction. Barrel 15. Install the O-ring and backup ring onto the outside of the Piston outer cylinder head.
Page 119: Upper Telescope Cylinder
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM UPPER TELESCOPE CYLINDER Remove the guide lock ring at the top of the piston to gain access to the setscrew securing the piston to the Description cylinder rod. Remove the set screw and discard. The upper boom telescope cylinder Figure 2-47 has a 7.5 in (190.5 mm) bore and is internally ported (rod ported).
Page 120 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 19, 20 2, 3 7278 FIGURE 2-47 Item Description Item Description Barrel O-ring Piston Backup Ring Setscrew Buffer Seal Seal Rod Seal O-ring Wiper Ring Backup Ring Head Plate Spacer Washer Capscrew Head Counterweight Valve Wear Ring Adapter 2-78...
Page 121 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Hydrolock Piston Seals Wear Ring Wiper Ring Deep Z Rod Seal Buffer Seal FIGURE 2-49 FIGURE 2-48 CAUTION Install the low temperature O-ring and backup rings onto the outside of the head. Possible Equipment Damage! Install the cylinder head onto the cylinder rod.
Page 122: Axle Oscillation Lockout Cylinder
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL AXLE OSCILLATION LOCKOUT CYLINDER NOTE: Arranging discarded seals and rings in the order of disassembly will aid in installation of new seals and Description rings. Pay attention to how each seal and ring is installed to avoid installing replacement seals and The two oscillation lockout cylinders Figure 2-50 each have rings improperly.
Page 123 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM 11, 14 6705 FIGURE 2-50 Item Description Item Description O-ring Wear Ring O-ring Washer Backup Ring Locknut Seal Grease Fitting O-ring Plug Wiper Ring Barrel O-ring Seal Piston Wear Ring Head Grove 2-81 Published 11-22-2016, Control # 345-12...
Page 124: Steer Cylinder
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL STEER CYLINDER Install the replacement seal and wear ring on the outside of the piston. Description Slide the head onto the rod. The steer cylinders Figure 2-51 are mounted on the axles, Lubricate freely all parts with clean hydraulic oil. two cylinders on each axle.
Page 125 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Inspect rod for straightness. Determine if it can be straightened or must be replaced. CAUTION Possible Equipment Damage! CAUTION When removing seals and rings, avoid scratching the Possible Equipment Damage! grooved and gland surfaces. Before installing new seals and rings, clean all surfaces Remove the seal and two wear rings from the outside of and carefully remove burrs and nicks.
Page 126 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL 14, 15 7276 FIGURE 2-51 Item Description Item Description Barrel Piston Seal O-ring Head Backup Ring Piston Rod Seal Spacer Wiper Ring Grease Fitting O-ring Grease Cap Wear Ring 2-84 Published 11-22-2016, Control # 345-12...
Page 127 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Install the replacement o-ring in the inside of the piston. Remove the cover from the barrel. Insert the rod and attached parts into the barrel with a slight twisting Lubricate the rod with clean hydraulic oil. motion.
Page 128: Outrigger Extension Cylinder
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL OUTRIGGER EXTENSION CYLINDER Remove the wear rings and piston seal from the outside of the piston. Description NOTE: Arranging discarded seals and rings in the order of disassembly will aid in installation of new seals and The four extension cylinders have 2.5 in (63.5 mm) diameter rings.
Page 129 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM 7282 FIGURE 2-52 Item Description Item Description Barrel O-ring O-ring Piston Backup Ring Head Rod Seal Spacer Wiper Ring Wear Ring Piston Seal Grease Cap Wear Ring Grove 2-87 Published 11-22-2016, Control # 345-12...
Page 130: Outrigger Stabilizer Cylinder
HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Maintenance Install the replacement wear rings and seal on the outside of the piston. Disassembly Lubricate all parts freely with clean hydraulic oil. NOTE: Any maintenance requiring disassembly of the cylinders should include replacement of all seals CAUTION and rings.
Page 131 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Remove the head from the rod. Inspect rod for straightness. Determine if it can be straightened or must be replaced. Verify internal 10. Remove the O-ring and the backup ring from the outside passages and ports are clean and undamaged. of the head and the two wear rings, buffer seal, rod seal and wiper ring from the inside of the head.
Page 132 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Item Description Barrel Head Piston Buffer Seal Wiper Ring Spacer Deep Z Rod Seal Check Valve FIGURE 2-54 Setscrew Install the replacement wear rings, buffer seal, rod seal Insert and wiper ring in the inside of the head Figure 2-54. Plug Make sure the buffer seal’s step is away from the wear rings.
Page 133: Tilt Cylinder
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM TILT CYLINDER CAUTION Description Possible Equipment Damage! The tilt cylinder Figure 2-56 installed beneath the cab has a Exercise extreme care when handling the rod. Damage to 2.5 in (6.3 cm) diameter bores. the rod surface may cause unnecessary maintenance and expense.
Page 134 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Inspection Using a means of collecting the oil, remove the port plugs and allow cylinder to drain. Clean all parts with solvent and dry with compressed air. Rapidly pull the rod against the head to free it. Remove Inspect for damaged or worn parts and replace as rod and attached parts from the barrel.
Page 135 RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM 6722 FIGURE 2-56 Item Description Item Description Barrel Piston Seal O-ring Head Backup Ring Piston Rod Seal Wiper Ring O-ring Grove 2-93 Published 11-22-2016, Control # 345-12...
Page 136 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Install the O-ring and backup ring onto the outside of the 10. Remove the cover from the barrel. Insert the rod and head. attached parts into the barrel with a slight twisting motion. Install the O-ring in the inside of the piston. 11.
Page 137: Power Pin Cylinder
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM POWER PIN CYLINDER Using a means of collecting the oil, remove the port plugs and allow cylinder to drain. Description Remove the setscrew from the flange. The power pin cylinders Figure 2-56 are installed in the Remove rod assembly and attached parts from the outrigger box assemblies have a 4.0 in (10.1 cm) diameter barrel.
Page 138 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL Assembly NOTE: Lubricate new seals and rings with clean hydraulic oil. CAUTION When installing new seals and rings, clean all surfaces and carefully remove burrs and nicks. Parts displaying excessive wear or damage should be replaced. 7280 FIGURE 2-57 Item...
Page 139: Park Brake Cylinder
RT9130E-2 SERVICE MANUAL HYDRAULIC SYSTEM Install the replacement wiper ring and rod seal into the inside of the head. CAUTION Install the O-ring, backup ring and wire wrap on the outside of the head. Flying Parts Hazard! Install the O-ring in the inside of the piston. Use only a source of controlled hydraulic oil pressure to cycle or pressurize the cylinder.
Page 140 HYDRAULIC SYSTEM RT9130E-2 SERVICE MANUAL THIS PAGE BLANK 2-98 Published 11-22-2016, Control # 345-12...
Page 141: Description
RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM SECTION 3 ELECTRICAL SYSTEM SECTION CONTENTS Description ....... 3-1 Battery Replacement .
Page 142: Batteries
ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL Battery Disconnect Switch Batteries FIGURE 3-2 A battery disconnect switch is located on the right side of the battery box (Figure 3-2).To disconnect the batteries, turn the 7333-5 Alternator Alternator Belt battery disconnect switch to OFF. Turn the switch to ON to FIGURE 3-1 connect the batteries.
Page 143: Relays
RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM Relay and Fuse Panel Fuse Panel Thumb Screw FIGURE 3-4 The following fuse assignments apply: Fuse 51 (Figure 3-5) protects the charging circuit, fuse 52 protects the power relay in the battery box and line 5 to the swivel.
Page 144: Description
ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL The fuse and relay panel (Figure 3-3) contains 2 relays ACC #1 and ACC #2 (K1 and K2), the cab fuse panel, and a buzzer. It is located behind the driver’s seat in the cab. Access is gained by removing the cover thumb screws.
Page 145 RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM For the grid heater relay coils to energize, the battery must be connected and signals from the engine ECM must be sent. Item Description ECM, 30 Amp Fuse (F1) Swivel, 5 Amp Fuse (F2) Carrier, Center Module, 25 Amp Fuse (F3) Carrier, Center Module, 30 Amp Fuse (F4) Carrier, Front Module, 30 Amp Fuse (F5) Diagnostic Connector, 5 Amp Fuse (F6)
Page 146: Maintenance
ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL MAINTENANCE After troubleshooting, test the repaired circuit. Verify the circuit works properly. General Troubleshooting Engine Starting Problems Electrical system maintenance includes troubleshooting and Verify the battery terminals are connected and clean, the replacement of damaged components. Observe standard transmission is in neutral, and the machine is fueled.
Page 147: Troubleshooting Engine Charging Problems
RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM d. If the starter turns the engine, but it still won’t start, gauge lights and panel lights will come on), there is an check fuses F1, 54, 55, 56, and 57 in the battery accessory circuitry problem. box.
Page 148 ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL Table 3-1 Deutsch Extraction Tool Table Description Deutsch Part Number Grove Part Number 12 gauge wire 114010 9-999-100194 16 gauge wire 0411-204-1605 9-999-100195 8-10 gauge wire 114008 7-902-000012 4-6 gauge wire 114009 7-902-000009 Table 3-2 Deutsch Crimping Tool Table Description Deutsch Part Number...
Page 149: Indicator Lights
RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM Indicator Lights the indicator lights go through all operations check to see if the lights are working. This operation check takes about two The dash indicator lights (Figure 3-7) are located in the cab seconds in which all of the lights turn on and off allowing the on the front console.
Page 150: Troubleshooting Crane Components And Accessories
ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL Troubleshooting Crane Components and Installation Accessories Inspect the belt. Verify it has no cracks or other damage. Replace damaged belt as needed. If a crane component or accessory won’t work when it is supposed to, check and replace fuse. Also check and To assemble the alternator, the mounting components replace its relay as needed.
Page 151: Battery Replacement
RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM Tag and disconnect the electrical leads from the terminals on the starter. Remove the bolts holding the starter to the mounting pad. Remove the starter. Installation Place the starter on its mounting pad. Secure the starter with the bolts.
Page 152: Gauge Cluster Replacement
ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL Working behind the operator’s seat, remove the Remove the steering wheel by doing the following: hardware securing the panel cover and open the cover. Remove the steering wheel cap (1) using a twisting Tag and disconnect the electrical leads from the suspect motion by pushing on the side of the cap closest to relay.
Page 153: Rocker Switch Replacement
RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM Check b. Place switch at OFF or deactivated position. Ohmmeter should register infinity (no continuity). Start the engine and verify that the instruments work. Replace switch if it fails either part of the check. As needed, troubleshoot further any system malfunction not corrected by repair or replacement of the gauge Installation cluster or associated wiring.
Page 154: Turn Signal Lever And Transmission Shift Lever Replacement
ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL Remove the lever (12) and spacer that locks/unlocks the Turn the battery disconnect switch to the ON position. steering column tilt/telescope function. Check Remove the four screws (13) securing the left and right Operate the ignition switch per the Operator’s Manual. side covers (8, 9) together.
Page 155 RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM 15. Disconnect the wire harnesses from the bottom of the 10. Secure the gauge/switch cover (6) to the left and right turn signal and transmission shift levers (7). side covers (8, 9) using six screws (14). 16.
Page 156 ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL 7794-1 FIGURE 3-9 3-16 Published 11-22-2016, Control # 345-12...
Page 157: Windshield Wiper Assembly Replacement
RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM Windshield Wiper Assembly Replacement and crank, wiper motor bracket) for damage. Replace as needed. Removal Turn the ignition switch to the OFF position and remove the ignition key. Wait two minutes. Turn the battery disconnect switch to the OFF position. Tag and disconnect the electrical leads from the motor.
Page 158: Windshield Washer Assembly Replacement
ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL Inspection Install the motor bracket and attached parts in the cab interior with attaching hardware. Ensure the pivot shaft Visually check the pump for evidence of cracks, leaks, or sticks through the hole in the pantograph adapter. other damage.
Page 159: Telescope Cylinder Charge System - Electrical Schematic (If Equipped)
RT9130E-2 SERVICE MANUAL ELECTRICAL SYSTEM Inspection Install nylon flat washer, leather washer, spacer, and nut on motor shaft. Tighten nut. Visually check the motor housing for evidence of cracks Install wiper arm and blade on motor shaft. or other damage. Check for excessive shaft end play indicating worn or damaged bearings.
Page 160 ELECTRICAL SYSTEM RT9130E-2 SERVICE MANUAL Item Description Item Description Tele Cyl Charge Indicator O/R Extend/Retract Switch Tele Cyl Charge Pressure Switch Fuses 17, 18, 19 Tele Cyl Pressure Buzzer Relay ACC #2 Relay Power Panel Module Rear Steer Switch Buzzer Tele Cyl Charge Relay #2 Crane Buzzer Relay Tele Cyl Charge Relay #1...
Page 161: Tools For Troubleshooting
(Part No. 80026376). weather start-up and operating procedures described in the Manitowoc Crane Care requests you have, as part of your Operator Manual. To ensure adequate lubrication during service tool kit inventory, the CAN-Link service tool kit for the system warm-up and proper operation of all crane functions, RT9000.
Page 162 If the heater remains faulty even after these points have batteries voltage will need to be recharged after been checked, or another malfunction occurs in your short periods of time. heater, contact an authorized Manitowoc distributor or Manitowoc Crane Care. Troubleshooting Maintenance Instructions In case of faults, please check the following points: •...
Page 163: Section 4
RT9130E-2 SERVICE MANUAL BOOM SECTION 4 BOOM SECTION CONTENTS Description ....... 4-1 Boom Alignment and Servicing .
Page 164: Boom Control Switches
BOOM RT9130E-2 SERVICE MANUAL Boom Control Switches The following switches and indicators are located in the crane’s superstructure cab and are used together to control the boom telescope function. Boom Auto/Manual Telescope Mode Switches The boom auto/manual telescope mode switch and indicator are located on the overhead control panel.
Page 165: Boom Retraction
RT9130E-2 SERVICE MANUAL BOOM Boom Retraction automatically enforces a “soft” transition at each section changeover point in the sequence, resulting The upper telescope cylinder retracts the outer-mid and two in smooth changes from section to section without retract cables pull the fly section in at the same time. When the need for the operator to “feather”...
Page 166: Extension Sequence For The Main Boom
BOOM RT9130E-2 SERVICE MANUAL Boom Fully Retracted Inner mid Extends to 75% Center Mid Extends to 75% Inner Mid Extends to 100% Center Mid Extends to 100% Outer Mid and Fly Section Extend Synchronized Until Fully Extended 6081 FIGURE 4-2 Extension Sequence For the Main Boom Automatic mode extension sequence is activated whenever an offset jib load chart is selected by the operator:...
Page 167 RT9130E-2 SERVICE MANUAL BOOM lengths behave in accordance with customary practice, in signal, the pressure reducing valves effectively that they reduce to the figure applicable to that adjacent override the pilot pressure signal being transmitted boom length having lower capacities (either the next longer from the operator’s pilot controller to the telescope or shorter rated boom length, according to the particular load control valves, automatically opening, feathering...
Page 168: Electronic Control System
BOOM RT9130E-2 SERVICE MANUAL Electronic Control System value, giving a smooth acceleration of that section. This system prevents out of sequence conditions occurring as a As mentioned previously, the electro-hydraulic sequencing result of overshoot of the section that is coming to a halt, and and synchronization of the inner mid and center mid section also enforces a smooth transition from section to section.
Page 169: Boom Maintenance
RT9130E-2 SERVICE MANUAL BOOM extension of the sections, an indictor light on the console Remove the hookblock or headache ball and wind all the remains illuminated as long as the unsynchronized condition wire rope onto the hoist drum. persists, and the inner mid or center mid section telescope Position the boom to make sure that the lift cylinder is cylinder selection is indicated by respective lights on the resting securely in the lift cylinder support.
Page 170: Boom Disassembly
BOOM RT9130E-2 SERVICE MANUAL 16. Remove the capscrews and lockwashers from the two pivot lock weldments that retain the pivot shafts to the boom and the turntable weldment. Remove the hoses from the counterweight removal cylinder, and match up the quick disconnects of the hoses to the disconnects on the pivot shaft removal cylinder.
Page 171 RT9130E-2 SERVICE MANUAL BOOM NOTE: Boom assembly must be rotated 180° b e f o r e p e r f o r m i n g a s s e m b l y o r disassembly procedures. 34 35 6084 FIGURE 4-5 Grove...
Page 172 BOOM RT9130E-2 SERVICE MANUAL Item Description Item Description Base Section Upper Cylinder Support Inner Mid Section Wear pad Support Center Mid Section Shims Outer Mid Section Cable Pads Fly Section RCL Cable Mounting Angles Upper Telescope Cylinder Cable Guide Assembly Lower Telescope Cylinder Upper Boom Nose Sheaves Extend Sheave Mounting Assembly...
Page 173 RT9130E-2 SERVICE MANUAL BOOM NOTE: Boom assembly must be rotated 180° b e f o r e p e r f o r m i n g a s s e m b l y o r disassembly procedures. Illustrations shown in upright position for documentation clarity.
Page 174 BOOM RT9130E-2 SERVICE MANUAL 6084-2 Rear View of Boom Item Description Item Description Upper Telescope Cylinder Cam Operated Valve Wear Pad Threaded Rod Pusher Tapered Bar Cam Operated Valve Wear Pad Manifold Block Adapters Grease Fitting Lower Telescope Cylinder Wear Pad Adapters FIGURE 4-5 continued 4-12...
Page 175 RT9130E-2 SERVICE MANUAL BOOM On the top front of the base section, remove clip pins 22. If necessary, remove the four capscrews, washers and washers and the cable guide assembly. hex nuts securing the stop block to the lower front of the inner mid.
Page 176 BOOM RT9130E-2 SERVICE MANUAL 38. Remove the four capscrews and washers securing each 54. Slide the assembly out of the outer mid part way. lower cylinder barrel mounting plate and block to the 55. Remove the two capscrews and washers securing each center mid.
Page 177: Boom Nose Sheaves
RT9130E-2 SERVICE MANUAL BOOM 67. Slide the sled weldment off the two adjusting bolts and 82. Remove the four capscrews and hardened washers remove the adjusting bolts from the shaft on the lower securing the sheave mounting assembly and the cylinder.
Page 178: Additional Maintenance, Disassembled Boom
BOOM RT9130E-2 SERVICE MANUAL Boom Assembly Install the spacers and sheaves onto the sheave shaft while installing the sheave shafts into the boom nose. NOTE: The lockwasher can be used more than once but CAUTION must be replaced if not in good condition. Possible Equipment Damage! NOTE: Install the lockwasher onto the sheave shaft with...
Page 179 RT9130E-2 SERVICE MANUAL BOOM If removed, install the two wear pads on the top of the 23. Install both ends of the retract cables to the appropriate cable guide by using two flathead screws. holes in the lower cylinder mount, making sure that the cables are not crossed or twisted.
Page 180 BOOM RT9130E-2 SERVICE MANUAL clearance between the pads and the pad box weldment 49. Slide the outer mid/fly/telescope cylinder assembly into on the outer mid section. Install shims as necessary so the center mid section installing top rear wear pads in there is no more than 0.03 in (1 mm) clearance between pockets of outer mid section (cutout should align with the wear pads and the fly section.
Page 181 RT9130E-2 SERVICE MANUAL BOOM NOTE: Use shims as necessary to adjust wear pad so that 73. Install inner mid front top wear pads and shims as noted the wear pad is just touching or is within 0.078 in (2 during disassembly. Secure with four capscrews and mm) of the outer mid section side plate at both the washers each.
Page 182: Installation
BOOM RT9130E-2 SERVICE MANUAL NOTE: Use shims as necessary to adjust wear pad so that 101.On the left side only, install a RCL cable angle bracket the wear pad is just touching or is within 0.078 in on the base, inner mid, and outer mid using two (2mm) of the inner mid section side plate at both capscrews and washers each.
Page 183: Functional Check
RT9130E-2 SERVICE MANUAL BOOM Continue to hold tension on the hoses as you allow them to wrap up on the reel. 19. Being careful not to pinch or damage the hoses, extend DANGER the boom to take up the majority of the slack in the Crushing Hazard! hoses;...
Page 184: Cam Operated Check Valve Adjustment
BOOM RT9130E-2 SERVICE MANUAL Boom alignment is done as the boom sections are being Access the check valves through the front grease assembled into one another. A check and fine adjustment is access holes on each side of the inner mid section. as follows.
Page 185 RT9130E-2 SERVICE MANUAL BOOM In running ropes, six randomly distributed broken wires With the inner mid section completely retracted extend in one lay or three broken wires in one strand in one lay. the center mid section until the large access hole at the front of the center mid is lined up with the large access Wear of one-third the original diameter of outside hole in the outer mid section.
Page 186: Telescope Circuit
BOOM RT9130E-2 SERVICE MANUAL TELESCOPE CIRCUIT with a long boom length and low boom angle, and the hydraulic oil in the telescope cylinders cools and contracts, Description the friction forces in the extended boom will prevent the boom from retracting. Then, if the operator begins to elevate The boom telescope circuit consists of the telescope the boom without telescoping out slightly, the crane may hydraulic remote controller, telescope directional control...
Page 187: Maintenance
RT9130E-2 SERVICE MANUAL BOOM Maintenance Table 4-2: Troubleshooting SYMPTOM PROBABLE CAUSE SOLUTION Erratic operation of Low hydraulic oil level. Check system for leaks. Make repairs e x t e n d i n g as needed. Fill reservoir. t e l e s c o p i n g b.
Page 188 Fill reservoir. telescoping b. Damaged relief valve. b. Repair or replace relief valve. Refer to cylinder. your Manitowoc Crane Care Parts Manual. Air in cylinder. Bleed by lowering telescoping cylinder below horizontal and cycle telescope cylinder. d. Low engine rpm.
Page 189 Reduce load. (Refer to load chart). d. Inoperative check valve. d. Replace check valve. Clogged hose and fittings. Replace hose or fittings. Refer to your Manitowoc Crane Care Parts Manual. Broken valve spool. Replace valve section. g. Broken piston(s). g. Replace piston(s) and all cylinder seals.
Page 190: Hose Reel
BOOM RT9130E-2 SERVICE MANUAL HOSE REEL in). There must be two complete revolutions of the reel spring maintained when the boom is level and fully Description retracted. Assemble brake (Figure 4-7) onto brake disc and adjust The hydraulic hose reel (Figure 4-6) supplies the boom as follows: manifold for the upper telescope cylinder.
Page 191 RT9130E-2 SERVICE MANUAL BOOM Allow maximum possible gap here NOTE: See View A for sprocket installation and hose reel alignment 4, 6 4, 6 9, 10, 11 FIGURE 4-6 Item Description Item Description Sprocket Lockwasher Bearing Flatwasher Brake Hex Nut Clevis Pin Chain Brake Mount...
Page 192 BOOM RT9130E-2 SERVICE MANUAL 1, 8 9, 10, 11 0.25 ±.12 Chain Slack Measure near the center of span VIEW A 9, 10, 11 0.09 inches 0.09 inches (2.2 mm) (2.2 mm) Hose Reel Alignment FIGURE 4-6 continued Hose Reel Alignment Connect the hydraulic hoses to the manifold block assembly located at the rear of the boom inner mid After hose reel is installed and the attaching bolts properly...
Page 193 RT9130E-2 SERVICE MANUAL BOOM 0.09 in 0.09 in 6693 (2.2 mm) (2.2 mm) Hose Reel Alignment FIGURE 4-7 Item Description Item Description Sprocket Bearing Bearing Swivel Joint Brake Hose Reel Clevis Pin Disk Brake mount Chain Cotter Pin Orbit Motor Boot Shims Housing...
Page 194: Lift Circuit
BOOM RT9130E-2 SERVICE MANUAL LIFT CIRCUIT The holding valve is a balanced poppet type hydraulic valve. It is threaded into the port block which is an integral portion of Description the lift cylinder barrel. The holding valve functions when booming up (cylinder rod extended), booming down (cylinder The boom lift circuit consists of the lift hydraulic remote rod retracted), or holding (cylinder rod stationary).
Page 195 Operate unit to bring oil to operating temperature. Improper hose or fittings, installed. Replace hose or fittings. Refer to your Manitowoc Crane Care Parts Manual. Operating two functions in the same Feather controls to obtain desired control valve bank assembly.
Page 196 BOOM RT9130E-2 SERVICE MANUAL Symptom Probable Cause Solution Boom will not Low hydraulic oil. Check system for leaks. Make repairs lower. as needed. Fill reservoir. b. Main relief valve or circuit relief valve b. Repair or replace relief valve. damaged. Worn or damaged hydraulic pump Repair or replace pump section.
Page 197 RT9130E-2 SERVICE MANUAL BOOM Fasteners and Torque Values, page 1-18 for the torque the left side of the boom’s left lift cylinder attachment lug. value for the capscrew. The lift cylinder may need to be raised or lowered to aid in the installation of the upper lift cylinder pin.
Page 198 BOOM RT9130E-2 SERVICE MANUAL 6, 7 Lower Lift Cylinder Installation Cutaway For Clarity Detail A Cutaway For Clarity 1, 2 Top of Boom See Detail B For Removal Kit Upper Lift Cylinder Installation FIGURE 4-8 4-36 Published 11-22-2016, Control # 345-12...
Page 199 RT9130E-2 SERVICE MANUAL BOOM (Out Position) (In Position) Top View Top View 10, 11 19, 20 13, 14 Side View Detail B (Upper Lift Pin Removal) 29, 30, 31 27, 28 Detail B Use hitch pins from counterweight stand installation to pin lift cylinder support to carrier frame.
Page 200 BOOM RT9130E-2 SERVICE MANUAL Item Description Item Description Bolt Washer Washer Support Rod Lift Pin Hitch Pin Clip Grease Fitting Jack Grease Fitting Support Rod Capscrew Snap Rings Latch Plate Lower Lift Cylinder Pivot Shaft Washer Lift Cylinder Capscrew Capscrew Capscrew Lockwasher Jack Cylinder aka Pin Removal Cylinder...
Page 201: Boom Removal System
RT9130E-2 SERVICE MANUAL BOOM BOOM REMOVAL SYSTEM Install the lid weldment and cylinder onto the upper lift cylinder pin. Secure lid weldment with capscrews and Description lock washers. Secure the pin removal cylinder to the latch plate with The boom removal system (Figure 4-9) uses hydraulic two snap rings.
Page 202 BOOM RT9130E-2 SERVICE MANUAL Install brackets as positioned before removal. Secure Install each pivot lock weldment and secure with both sets of brackets with capscrews and washers. capscrews and washers. Connect hydraulic line and fittings to cylinder as tagged Install base cover and secure with capscrews, washers prior to removal.
Page 203: Bi-Fold Swingaway Boom Extension
The Have the adjustment of the boom extension carried out fly swingaway section is a 23 ft (7m) section. The base only by your local Grove distributor or Manitowoc Crane section is a 36 ft (11m) section. Care.
Page 204 BOOM RT9130E-2 SERVICE MANUAL THIS PAGE BLANK 4-42 Published 11-22-2016, Control # 345-12...
Page 205: Description
RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT SECTION 5 HOIST AND COUNTERWEIGHT SECTION CONTENTS Description ....... 5-1 Maintenance .
Page 206: Maintenance
HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL zero and the motor control valve spool closes, thus blocking sufficient time to warm up the system. The hoist should then all flow of oil out of the hoist motor. This same pressure be operated at low speeds, forward and reverse, several decay allows the spring applied pressure released hoist times to prime all lines with warm hydraulic oil, and to brake to apply when the load is fully stopped.
Page 207 RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT Troubleshooting Table 5-1 Symptom Probable Cause Solution The hoist will not lower the load or The problem could be a Remove the pilot hose and not lower the load smoothly plugged or loose pilot orifice. fitting from the brake valve, The pilot orifice is a small pipe then use a 5/32 inch Allen...
Page 208 HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL Symptom Probable Cause Solution Oil leaks from vent plug Same as 1b Same as 1b b. Motor seal may be defective b. System back pressure must as a result of high system not exceed 150 psi. Inspect b a c k p r e s s u r e h y d r a u l i c s y s t e m f o r a...
Page 209 RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT Symptom Probable Cause Solution The hoist will not raise the rated Make sure hydraulic system Same as 4a and 4b load (continued) temperature is not more than 1 8 0 ° F ( 8 2 ° C ) . E x c e s s i v e hy drau lic o il tem perat ure i n c r e a s e s m o t o r i n t e r n a l leakage and reduces motor...
Page 210: Description
HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL See View A-A 5, 6, 7, 8 5, 6, 7, 8 11, 12 11, 12 NOTE: Note: After item 9 is installed, adjust items 11 and 12 so that they are just touching item 10 (aux hoist mount lugs).
Page 211: Functional Check
RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT Installation Usage and Inspection Ensure the mounting plate and hoist pads are clean and Inspection procedures for hoists are divided into five general free from debris and the hoist has not been damaged categories based upon their usage or duty cycle, which in during handling.
Page 212 HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL • High external contaminations, such as dusty or sandy • Take a sample of the lubricant from the hoist gear cavity conditions. as described in Gear Oil Sampling and Analysis, page 5- 9 and analyze it for wear metals content, correct •...
Page 213: Oil Sampling
RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT hoist line pull and load holding test must be conducted 800+ ppm following the repair work. Unacceptable. Remove hoist from service and perform tear- down inspection to determine source of contamination. Oil Sampling Iron contaminant levels will be on the high side of “Normal' Oil Change during initial break-in.
Page 214: Hoist To Boom Alignment
HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL HOIST TO BOOM ALIGNMENT center point of adjustment to check the fleet angle of the cable. Preparation All the cable must be removed from the hoist drum to check the fleet angle. Using mason cord or fishing line Boom alignment (Figure 5-3) must be completed before you will be able to pull the line tight to make an accurate attempting hoist alignment.
Page 215 RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT Main Hoist Is Aligned To The Right Hand Sheave Locating Centerline With Square 6019 Auxiliary Hoist Is Aligned To The Center Sheave FIGURE 5-3 Grove 5-11 Published 11-22-2016, Control # 345-12...
Page 216: Motor And Brake
HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL MOTOR AND BRAKE secure the brake clutch located inside the brake cylinder. Description Installation Each hoist has a hydraulic motor, a brake valve, a brake NOTE: Assure the primary thrust plate remains properly cylinder, and a brake clutch which control motion of the located in its counterbore when installing the motor.
Page 217: Idler Drum And Cable Follower
RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT IDLER DRUM AND CABLE FOLLOWER For a cable follower roller that has bearings, support the cable follower roller and remove the bolts and Description washers securing the arms to the angles on each end of the roller. Remove the cable follower roller. The main and auxiliary hoists are equipped with an idler Remove the two bolts and washers securing the drum (Figure 5-4) on the forward side of the hoist.
Page 218 HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL Position the cable follower roller on the arms. Secure the b. Adjust each rod and nut and spring so the end of the cable follower roller shaft to its mounting angles or rod is 1.30 in (33 mm) from the near surface of the mounting brackets with fasteners removed earlier.
Page 219 RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT 33 mm (1.30 in) Item Description Pivot Bracket Drum Follower Roller Pivot Arm Spring Spring Adjusting Lever Idler Roller Bracket Rotation Sensor Hydraulic Motor Mounting Bracket 6083 FIGURE 5-4 Grove 5-15 Published 11-22-2016, Control # 345-12...
Page 220: Third Wrap Indicator
HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL THIRD WRAP INDICATOR Install the capscrew and washer to secure the sensor shaft to the hoist housing. Description NOTE: Apply antiseize grease to inside of indicator arm before installing onto sensor shaft. The third wrap indicator (Figure 5-4) is installed to give the operator an indication that the wire rope is down to the last Position center of roller approximately 3 in (7.6 cm) from three wraps on the hoist drum and no more rope should be...
Page 221 RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT 5, 6 Refer to View A 6928-1 2, 3 7131 FIGURE 5-5 View A Item Description Item Description Sensor Shaft Hoist Washer Spring Holder Collar Threaded Rod Spring Washer Actuating Cam Limit Switch Bracket Limit Switch Roller Control Unit...
Page 222: Hoist Drum Rotation Indicator System
HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL HOIST DRUM ROTATION INDICATOR is the length of the sensor from its sensing end through to the outside surface of the hoist support end bracket.) If sensor SYSTEM will not work properly, loosen both lock nuts and turn the sensor counterclockwise up to one turn, then re-tighten lock Description nuts to hold sensor position.
Page 223: Hoist Rotation Indicator (Hri) Display System
RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT Button Control Lever Handle Thumb Thumper Rotation Indicator Soleniod12±2 Ohms To Superstructure Harness Single Axis Sensor Controller FIGURE 5-7 Hoist Rotation Indicator (HRI) Display monitor hydraulic pilot pressure, and a control module mounted in the cab. System Pressure Switches The HRI Display consists of an LED display that indicates...
Page 224 HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL T Y P I C A L VIEW ONLY FIGURE 5-9 HRI Control Module The control module is located in the fuse and relay panel behind the driver’s seat in the cab (Figure 5-10). 8425-5 Item Description...
Page 225: Counterweight Removal And Installation
RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT carrier frame (3) (Figure 5-12) and secure with the hitch pins (4) (Figure 5-12). 8425-1 Item Description 5, 6, 7 7229 To LED Indicator FIGURE 5-12 Power and Ground Rotate foot plates (5) (Figure 5-12) on the counterweight Main Hoist Pressure Switches stands (1) (Figure 5-12) until they come to rest on top of the front outrigger box (2) (Figure 5-12).
Page 226: Standard And Heavy Counterweight And Auxiliary Hoist Structure
HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL Standard and Heavy Counterweight and Auxiliary Hoist Structure Removal DANGER Read and understand the following when removing and installing the counterweight, auxiliary hoist structure or counterweight stand, to avoid serious injury or death. • Outriggers must be properly extended and set and cr an e lev e l be f ore in s ta lla tion or re mo v al o f counterweight or auxiliary hoist structure.
Page 227 RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT 7229-1 FIGURE 5-13 Item Description Item Description Counterweight Weldment Cotter Pin Heavy Counterweight Weldment Cotter Pin Heavy Counterweight Weldment Pin Cylinder to Counterweight Pin Wear Ring Shoulder Bolt Counterweight Removal Cylinder Hitch Pin Counterweight to Hoist Structure Pin Grove 5-23 Published 11-22-2016, Control # 345-12...
Page 228 HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL Position the crane on a firm level surface. 10. Use the counterweight removal levers (6) (Figure 5-14) to retract the pins on the rod ends of the pin removal Fully extend and set the outriggers. Level the crane. cylinder (2) (Figure 5-14) and unpin the auxiliary hoist structure (7) (Figure 5-14) from the turntable.
Page 229 RT9130E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT 16. If desired, lessen the weight on the counterweight by (Figure 5-14) with the counterweight to hoist structure removing the two heavy counterweight weldments (2) pins (12) (Figure 5-13) and hitch pins (11) (Figure 5-13). (Figure 5-13).
Page 230: Counterweight Stand Removal
HOIST AND COUNTERWEIGHT RT9130E-2 SERVICE MANUAL Counterweight Stand Removal Attach an adequate lifting device with slings to a CAUTION counterweight stand (1) (Figure 5-12). Do not power the counterweight into the counterweight- to-hoist mounting pins. Loosen jam nut (7) (Figure 5-12). Rotate foot plates (5) (Figure 5-12) on the counterweight 16.
Page 231: Section 6
RT9130E-2 SERVICE MANUAL SWING SYSTEM SECTION 6 SWING SYSTEM SECTION CONTENTS Description ....... 6-1 Maintenance .
Page 232: Theory Of Operation
SWING SYSTEM RT9130E-2 SERVICE MANUAL THEORY OF OPERATION Swing Brake The hydraulic power for the swing brake is supplied by the Swing Drive pressure reducing/sequence valve in the swing brake and The hydraulic power for the swing drive is supplied by the armrest lockout manifold.
Page 233 RT9130E-2 SERVICE MANUAL SWING SYSTEM 6470-1 NOTE: Some swing boxes have the notches in the mounting flange. Other swing boxes do not. FIGURE 6-1 Item Description Item Description Swing Motor Hydraulic Apply Brake Port Swing Motor Ports Hydraulic Release Brake Port Swing Motor Drain Plug Swing Gearbox Swing Brake Assembly...
Page 234: Maintenance
Reduce load. Refer to load capacity chart. Restricted or partly clogged hydraulic Replace hose or fittings. Refer to the hose or fittings. Manitowoc Crane Care Parts Manual. Pump cavitation in swing section. Tighten suction hose or replace any damaged fitting. Check hydraulic tank level.
Page 235 Lubricate bearing per Lubrication, page 9-1. Improper size hose and/or fittings Replace hose or fittings. Refer to your installed. Manitowoc Crane Care Parts Manual. Clogged or restricted hydraulic hoses Clean or replace damaged parts. or fittings. g. Worn damaged...
Page 236 SWING SYSTEM RT9130E-2 SERVICE MANUAL Symptom Probable Cause Solution Swing operation Crane not level. Level crane. slow in one b. Damaged hydraulic remote control b. Replace hydraulic remote control direction only. valve. valve. Damaged swing directional control Replace the swing directional control valve.
Page 237 RT9130E-2 SERVICE MANUAL SWING SYSTEM Symptom Probable Cause Solution 12. Swing motor Improper port connections. Reverse port connection. turning in wrong b. Improper wiring connection b. Inspect wiring and connections. Make direction. repairs as needed. 13. Swing motor noisy. Air in system. Refer to Removing Air from the H y d r a u l i c S y s t e m , pa g e 2 - 6 , f o r removal of air from the system.
Page 238: Swing Box Assemblies
SWING SYSTEM RT9130E-2 SERVICE MANUAL SWING BOX ASSEMBLIES Removal Engage the swing brake and the swing lock pin. Description There are two swing box assemblies (Figure 6-1) for turning CAUTION and stopping the turntable and superstructure. Each swing Oil can be hot and cause burns. box assembly consists of a hydraulic motor on top, a brake assembly, and a swing gearbox on the bottom.
Page 239: Swing Brake Assembly Maintenance
RT9130E-2 SERVICE MANUAL SWING SYSTEM Swing Brake Assembly Maintenance Swing Gearbox Maintenance NOTE: Each swing brake assembly can be removed and Removal disassembled independently of the swing gearbox. Engage the swing lock pin. Removal Engage the swing lock pin. CAUTION Oil can be hot and cause burns.
Page 240 SWING SYSTEM RT9130E-2 SERVICE MANUAL Service the gearbox per the following instructions. and dirt might be driven into the vent of the swing bearing. Servicing After oil is drained, reinstall the drain plug and any other Normal maintenance should only consist of proper plugs that were removed to drain the oil.
Page 241: Swing Bearing
RT9130E-2 SERVICE MANUAL SWING SYSTEM SWING BEARING must be installed according to specifications. Special attention should be given to the existence of lubricant and Description plating that will cause variation from dry torque values. When a high strength bolt is removed, or un-torqued, the bolt must The swing bearing is an anti-friction roller bearing that mates be replaced with a new bolt of the same classification.
Page 242 SWING SYSTEM RT9130E-2 SERVICE MANUAL Outer Race Inner Race 9 10 11 12 13 32 31 30 7382 FIGURE 6-2 6-12 Published 11-22-2016, Control # 345-12...
Page 243 RT9130E-2 SERVICE MANUAL SWING SYSTEM 6633 Orders for special tools Description Grove Part Number Quantity Required shall be referred to: 1. 1 13/16 “Socket 3/4” Drive 9-999-101988 2. 4 to 1 Torque Multiplier (1/2” Input 3/4” Output) 9-999-100134 Grove U.S L.L.C. 3.
Page 244 SWING SYSTEM RT9130E-2 SERVICE MANUAL NOTE: The swivel assembly will be removed with the can be installed in the exact position it was before turntable. removal. NOTE: The bearing weighs approximately 2030 lb (921 kg). Ensure the bearing lifting device is capable of supporting the weight.
Page 245 RT9130E-2 SERVICE MANUAL SWING SYSTEM Using shims, set backlash by moving the swing drive assemblies toward the bearing in order to Tooth Identified As Max Eccentricity mesh the pinion with the ring gear teeth. b. Check tooth engagement squareness and vertical tooth engagement.
Page 246: Swivels
SWING SYSTEM RT9130E-2 SERVICE MANUAL SWIVELS brush assembly to rotate with the superstructure around the stationary collector core. Description Item list for the swivel assembly (Figure 6-5). The swivel assembly consists of a 11 port hydraulic swivel, a Item Description 2 port water swivel, and a 20 conductor slip ring electrical swivel (Figure 6-5).
Page 247 RT9130E-2 SERVICE MANUAL SWING SYSTEM 1, 2 4, 5 11, 12 7997-3 16, 17, 18 21, 22 7997-2 7997-2 FIGURE 6-5 Grove 6-17 Published 11-22-2016, Control # 345-12...
Page 248: Hydraulic Swivel
SWING SYSTEM RT9130E-2 SERVICE MANUAL Hydraulic Swivel Description Each of the ports on the spool and case of the swivel is stamped with the port number. The function of each port is described below. Table 6-2 Test Pressure Port # Function psi (kPa) (bar) 500 (3400) (34)
Page 249: Two-Port Water Swivel
RT9130E-2 SERVICE MANUAL SWING SYSTEM 10. Position an adequate supporting device beneath the 10. Activate all systems; cycle all functions and observe for swivel. proper operation and any leakage. 11. Remove the four capscrews, washers, and bushings Two-Port Water Swivel securing the swivel barrel to the turntable base plate and lower the swivel to the ground.
Page 250: Electrical Swivel
SWING SYSTEM RT9130E-2 SERVICE MANUAL Electrical Swivel Cleaning and Inspection Description The swivel assembly consists of a 20 conductor slip ring and WARNING cover assembly. Cleaning solvents can be toxic, flammable, an irritant to Each brush set incorporates two brushes, leads, and clips the skin, or give off harmful fumes.
Page 251 RT9130E-2 SERVICE MANUAL SWING SYSTEM NOTE: If connectors are too large to go through the center of the hydraulic swivel, tag each wire on each of the Bolt and Shims connectors. Using the appropriate pin removal tools, remove the pins, with wires still attached, and mark each wire with the pin socket number in the connector.
Page 252 SWING SYSTEM RT9130E-2 SERVICE MANUAL Check the collector ring and brush assembly for any Disengage the swing lock pin and swing the corrosion, pitting, arcing, and wear. superstructure approximately 10 degrees to the right (clockwise). Slowly swing back to the left and engage Check the collector ring setscrews and ensure they are the swing lock pin.
Page 253: Swing Lock Pin
RT9130E-2 SERVICE MANUAL SWING SYSTEM SWING LOCK PIN 360° SWING LOCK CONTROL—POSITIVE LOCK TYPE (OPTIONAL) Description Description T h e p u r p o s e o f t h e s w i n g l o c k p i n i s t o l o c k t h e superstructure in position directly over the front or the rear of The purpose of the swing lock is to secure the superstructure the carrier.
Page 254 SWING SYSTEM RT9130E-2 SERVICE MANUAL THIS PAGE BLANK 6-24 Published 11-22-2016, Control # 345-12...
Page 255: Description
RT9130E-2 SERVICE MANUAL POWER TRAIN SECTION 7 POWER TRAIN SECTION CONTENTS Description ....... 7-1 Muffler.
Page 256: Maintenance
POWER TRAIN RT9130E-2 SERVICE MANUAL MAINTENANCE 15. Remove the capscrews and flatwashers securing the three hydraulic pumps to the torque converter. Remove Engine Removal the pumps from the torque converter and position them so they do not interfere with removing the engine. Set the outriggers and position the boom to over the 16.
Page 257 RT9130E-2 SERVICE MANUAL POWER TRAIN 24. Attach a lifting device to the engine and torque Connect the hydraulic lines to hydraulic pump No.4 as converter, capable of supporting the combined weight of marked at removal. Remove all caps or plugs placed on the engine and torque converter,.
Page 258: Engine Drive Belts
POWER TRAIN RT9130E-2 SERVICE MANUAL Engine Drive Belts 23. Connect the air filter tubing at the engine and the air filter. Insure the inside of all tubing and connectors is The proper operation of engine belt-driven components such clean. as the alternator, fan, and water pump depend on the proper condition and tension of the engine drive belt.
Page 259: Electronic Control System
RT9130E-2 SERVICE MANUAL POWER TRAIN ELECTRONIC CONTROL SYSTEM Engine Warning Indicator The Engine Warning indicator is located in the steering The engine control system is an electronically operated fuel column gauge display. It illuminates amber when energized control system that also provides many operator and vehicle by a signal from the engine ECM.
Page 260: Maintenance
POWER TRAIN RT9130E-2 SERVICE MANUAL filler cap, chain-attached to the tank, and a fuel quantity Fuel Tank sender unit which provides a signal to a fuel level gauge on The Fuel Tank should be kept filled, especially overnight, to the instrument panel in the Cab. reduce condensation to a minimum.
Page 261 RT9130E-2 SERVICE MANUAL POWER TRAIN 3, 4, 18 6076 FIGURE 7-2 Item Description Item Description Fuel Quantity Sending Unit Oil Cooler Filler Cap Line To Engine Fuel Filter Line To Return Port On Tank Fuel-Water Separator Bracket Fuel Supply Drain Port Fuel Return Return Strap Assembly...
Page 262 POWER TRAIN RT9130E-2 SERVICE MANUAL FRONT 7802-1 FIGURE 7-2 continued Item Description Item Description Fuel Filter Fuel Injector Pump Engine Electric Lift Pump Published 11-22-2016, Control # 345-12...
Page 263: Air Intake And Exhaust System
RT9130E-2 SERVICE MANUAL POWER TRAIN AIR INTAKE AND EXHAUST SYSTEM NOTE: Dust that gets by the air cleaner system can often be detected by looking for dust streaks on the air Description transfer tubing or just inside the intake manifold inlet.
Page 264: Description
POWER TRAIN RT9130E-2 SERVICE MANUAL Ensure all inlet accessories are the correct size and are not plugged by any foreign object. 11, 12 17, 18 Tier 3 Air Cleaner Assembly FIGURE 7-3 6700 Item Description Item Description T-Bolt Clamp Air Cleaner Muffler Clamp Mounting Bands Air Inlet Hood...
Page 265 RT9130E-2 SERVICE MANUAL POWER TRAIN Item Description Tubing Flex Guard Clamp Vacuator Valve Tier 4 Air Cleaner Assembly FIGURE 7-4 Item Description Item Description Restriction Indicator Air Cleaner T-Bolt Clamp Mounting Bracket T-Bolt Clamp Elbow T-Bolt Clamp Intake Tube Muffler Clamp Reducer Grove 7-11...
Page 266 POWER TRAIN RT9130E-2 SERVICE MANUAL Tier 3 Filter Element Replacement Inspect all parts of the intake system and air cleaner. Be sure to clean the sealing surface of the outlet tube and the inside of the outlet tube. CAUTION Install the cleaned or new element into the air cleaner Never service the air cleaner while the engine is running.
Page 267 RT9130E-2 SERVICE MANUAL POWER TRAIN Tier 4 Filter Element Replacement Element Cleaning It is not recommended that filter elements be cleaned. Cummins and most other manufacturers will not warrant a CAUTION cleaned air filter. Never service the air cleaner while the engine is running. Air Cleaner Body Before installing the filter element, remove foreign material Remove decking access plate behind steps.
Page 268 POWER TRAIN RT9130E-2 SERVICE MANUAL Malfunction of this valve does not reduce the air cleaner effectiveness, but does allow the element to get dirty faster and reduces serviceable life. If a valve is lost or damaged, replace it with a new valve of the same part number. Duct Work Check the intake pipe for accumulation of leaves, trash, and other debris that could restrict air flow.
Page 269: Charge-Air Cooler System
RT9130E-2 SERVICE MANUAL POWER TRAIN Charge-Air Cooler System The CAC system consists of the ducting to and from the charge-air cooler and a hydraulically driven fan. The charge- The charge-air cooler (CAC) (Figure 7-11) is used to cool air cooler system must be air-tight in order to work efficiently. engine air after it has passed through a turbocharger, but The ducting consists of metal tubing, hose clamps and before it enters the engine.
Page 270: Muffler
POWER TRAIN RT9130E-2 SERVICE MANUAL MUFFLER Remove clamp to free muffler from exhaust tube. Disconnect and tag electrical connections. NOTE: Tier 3 muffler and Tier 4 muffler are similar in removal and installation (Figure 7-13) despite the Remove mounting bands to free muffler from muffler differences in the two mufflers, the exhaust mounting bracket.
Page 271 RT9130E-2 SERVICE MANUAL POWER TRAIN Tier 3 Muffler FIGURE 7-12 Item Description Item Description Muffler Tube w/Exhaust Wrap Bracket w/mounting bands Clamp Tail Pipe Clamp Clamp Tube Seal Clamp Adapter Bellows Grove 7-17 Published 11-22-2016, Control # 345-12...
Page 272: Water Cooling System
POWER TRAIN RT9130E-2 SERVICE MANUAL Tier 4 Diesel Particulate Filter/Muffler FIGURE 7-13 Item Description Item Description Tube w/Exhaust Wrap Muffler—Diesel Particulate Filter Clamp Bracket w/mounting bands Clamp Tail Pipe Clamp WATER COOLING SYSTEM Description Item Description Gasket The cooling system consists of a Radiator, Surge Tank, engine cooling circuit, the connecting hoses and connecting Bellows tubes.
Page 273: Maintenance
RT9130E-2 SERVICE MANUAL POWER TRAIN inhibit corrosion. It is recommended that a mixture of 50/50 Overcooling blended ethylene-glycol, low silicate, fully formulated, The following engine troubles result when an engine is extended life engine antifreeze/coolant mixture which does overcooled: not require a pre-charge of supplemental coolant additives (SCA) be used for fill of heavy duty liquid cooled internal Excessive fuel consumption.
Page 274 180° F (82° C) or above, but normal; install non-charged filter if SCA levels are above does not reach the boiling point. Allow the engine to run normal (contact Manitowoc Crane Care for filter part at least two hours, or according to recommendations of number).
Page 275 RT9130E-2 SERVICE MANUAL POWER TRAIN hose to the radiator inlet opening to carry away the When removing the pressure type cap, perform the flushing stream. operation in two steps. Loosening the cap to its first notch raises the valve from the gasket and releases the pressure Connect the flushing gun to compressed air and water through the overflow pipe.
Page 276 POWER TRAIN RT9130E-2 SERVICE MANUAL Fans and Belts Open and remove the hood top door assembly. Remove the hardware securing the rear engine hood The fan should be checked for cracked or broken blades. panel to the engine hood. This will gain access to the Refer to Engine Drive Belts, page 7-4.
Page 277 RT9130E-2 SERVICE MANUAL POWER TRAIN Top View of Radiator Assembly 7799-2 Left Side View of Radiator Assembly 7799-1 FIGURE 7-14 Grove 7-23 Published 11-22-2016, Control # 345-12...
Page 278 POWER TRAIN RT9130E-2 SERVICE MANUAL Item Description Item Description Drain Hose Air Bleed Pet Cock Radiator Hose, Elbow Upper Radiator Tube Connect the two radiator tubes to the radiator with hose Hose Clamp clamps and the radiator hose. Radiator Hose Secure the radiator tube to the top of the engine using Overflow Hose nuts, washers and a muffler clamp.
Page 279: Drive Train
RT9130E-2 SERVICE MANUAL POWER TRAIN DRIVE TRAIN Removal Support the drive shaft being removed so it does not fall Description when disconnected. If removing the coupling shaft or the front slip shaft, support the other shaft also. T h e d r i v e t r a i n c o n s i s ts o f t h e To r q u e C o n v e r t e r, Transmission, and four Drive Shafts.
Page 280: Torque Converter
POWER TRAIN RT9130E-2 SERVICE MANUAL TORQUE CONVERTER reaction member is the means by which the hydraulic torque converter multiplies torque. Description The reaction member of the torque converter is located between and at the center of the inner diameters of the The torque converter assembly is mounted on and driven by impeller and turbine elements.
Page 281: Maintenance
Clean valve spool and housing. valve spool stuck open. Faulty charging pump. Replace pump. Refer to your Manitowoc Crane Care Parts Manual. d. Broken or worn clutch shaft or d. Replace clutch shaft or sealing piston sealing rings.
Page 282 Worn oil sealing rings. Remove, disassemble, rebuild converter assembly. b. Worn oil pump. b. Replace pump. Refer to your Manitowoc Crane Care Parts Manual. Low oil level. Fill to proper level. Refer to Lubrication, page 9-1 Noisy converter. Worn oil pump.
Page 283 RT9130E-2 SERVICE MANUAL POWER TRAIN Mount Flywheel Dial Housing Indicator Here Engine Flywheel Pilot Bore Flywheel Figure 1 Converter Housing Flywheel 10.2 Cm (4 In.) Stud 6.4 Cm (2-1/2 In.) Aligning Studs Drive Plate Flywheel Special Stud, Washer And Housing Self-lock Nut Furnished By Engine Manufacturer Figure 2...
Page 284 POWER TRAIN RT9130E-2 SERVICE MANUAL Remove the drive plate locating stud. Install one drive Drain the entire system thoroughly. plate attaching bolt. Snug the bolt but do not tighten. Disconnect and clean all hydraulic lines. Where feasible, NOTE: Some engine flywheel housings have a hole hydraulic lines should be removed from the machine for located on the flywheel housing circumference in-line cleaning.
Page 285: Transmission
RT9130E-2 SERVICE MANUAL POWER TRAIN Normal Drain Period Tag and disconnect all hydraulic lines to the transmission. Cap all lines and openings. NOTE: Normal drain periods and filter change intervals are Remove the bolt attaching the oil fill tube to the frame f o r a v e r a g e e n v i r o n m e n ta l a n d d u t y - c y c l e mount.
Page 286 POWER TRAIN RT9130E-2 SERVICE MANUAL THIS PAGE BLANK 7-32 Published 11-22-2016, Control # 345-12...
Page 287 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE SECTION 8 UNDERCARRIAGE SECTION CONTENTS Axles ........8-1 Integrated Outrigger/Rear Steer Control Valve .
Page 288: Maintenance
UNDERCARRIAGE RT9130E-2 SERVICE MANUAL MAINTENANCE units, and all other openings should be tightly covered or closed to prevent the possibility of water entering the NOTE: The axles do not have to be removed from the assembly. crane to remove the planetary wheel ends or the drive units.
Page 289: Rear Wheels Not Centered Switch Adjustment Procedure
RT9130E-2 SERVICE MANUAL UNDERCARRIAGE Turn the wheels to the extreme right and repeat step 2 Ensure a maximum gap of 0.19 in (4.8 mm) exists for the right side. between the sensor switch and the sensor plate. Adjust by loosening switch mounting bolts and moving switch Rear Wheels Not Centered Switch up or down on the mounting bracket.
Page 290: Wheels And Tires
UNDERCARRIAGE RT9130E-2 SERVICE MANUAL WHEELS AND TIRES Mounting Wheel Assemblies NOTE: Do not lubricate the wheel studs or lug nuts. Description Raise the crane on outriggers so the wheels are off the The standard tire size for this unit is 33.25 x 29-38 ply; also ground.
Page 291: Steering Systems
RT9130E-2 SERVICE MANUAL UNDERCARRIAGE STEERING SYSTEMS Rear Steering System The rear steering system is controlled through a section of Description the integrated outrigger/rear steer valve and consists of the control valve and two steer cylinders. A rear steer indicator To maximize maneuverability, the crane can be steered by system is provided to indicate when the rear wheels are not the front axle, the rear axle, or by the front and rear axles centered.
Page 292 Clean line and check for size. small. Hydraulic pump shaft seal Worn shaft seal. Replace shaft seal. Refer to leakage. your Manitowoc Crane Care NOTE: If replacing the shaft seal Parts Manual. does not stop leakage, the pump should be...
Page 293 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE Rear Steering System Table 8-2 Troubleshooting Symptom Probable Cause Solution Rear steering inoperative. Hydraulic oil low. Check system for leaks. Make r e p a i r s a s n e e d e d . F i l l reservoir.
Page 294: Hydraulic Pumps
UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Hydraulic Pumps Integrated Outrigger/Rear Steer Control Valve Description Description Front Steer The integrated outrigger/rear steer valve directionally Section 2 of pump #1 provides the hydraulic flow necessary controls the outrigger circuit, outrigger pin circuit, and the to power the front steer cylinders and the swing drive rear steer circuit.
Page 295: Steer Cylinders
RT9130E-2 SERVICE MANUAL UNDERCARRIAGE Connect the electrical connectors to the integrated Connect the hydraulic lines to the cylinder as tagged outrigger/rear steer valve as tagged during removal. during removal. Functional Check Operate the steering system and check the cylinder for proper operation and any leakage.
Page 296 UNDERCARRIAGE RT9130E-2 SERVICE MANUAL FIGURE 8-3 Item Description Item Description Carrier Frame Fifth Wheel Pivot Point Oscillation Lockout Cylinder Pump Supply Axle Lockout Valve Lockout Cylinders REAR AXLE FIGURE 8-4 8-10 Published 11-22-2016, Control # 345-12...
Page 297: Axle Oscillation Lockout Cylinders
RT9130E-2 SERVICE MANUAL UNDERCARRIAGE Axle Oscillation Lockout Cylinders Lubricate both ends of the cylinder using the fittings provided. Description Function test the axle oscillation system. Refer to Section 3 - Operating Controls and Procedures in the Two 7.0 in (17.8 cm) hydraulic lockout cylinders are installed Operator’s Manual.
Page 298: Brake System
UNDERCARRIAGE RT9130E-2 SERVICE MANUAL BRAKE SYSTEM Hydraulic oil from hydraulic pump number 2 flows to swivel port 9 to the dual accumulator charge valve. The dual Description accumulator charge valve charges the accumulators from the open center circuit upon demand and within its present The brake system includes all the components necessary for operating charge rate and the high limit pressure setting.
Page 299: Maintenance
RT9130E-2 SERVICE MANUAL UNDERCARRIAGE Maintenance Troubleshooting Table 8-3 Symptom Probable Cause Solution Brakes are poor. Lining thickness less than Replace lining. 0.125 in (3mm). b. Brake pedal operation. b. Free mechanical linkage. Restriction or leaks in lines. Check all lines for leaks and restrictions.
Page 300: Service Brakes
UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Bleeding the Brake System Use a piece of wood against the linings as a pry bar to push the pistons completely into the housing. Tighten The brake system should be bled whenever air becomes the bleeder screws. entrapped within the brake system (usually characterized by Remove the linings from the caliper housing.
Page 301 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE FIGURE 8-7 Item Description C-Clamp End Plate O-ring Backup Ring Dust Seal Pistons Air Gun Housing Wood Piston Block Bleeder Screw FIGURE 8-8 O-ring b. Apply compressed air to the inlet fitting to force the Cylinder Caps pistons out of the other housing.
Page 302 UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Remove the cylinder caps from the housing. Remove large scratches or large amounts of rust. Refer to and discard the o-rings (Figure 8-9). Caliper Parts, page 8-17. Inspection Periodic On-vehicle Cylinder Cap Holes Inspect the caliper, linings, and disc for any damage. Shoes, Linings, and End Plates Remove the shoes and linings.
Page 303 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE Caliper For Leaks Minimum Disc Inspect the following areas for fluid leaks (Figure 8-12). Thickness Bleeder Screw Piston Fluid Maximum Disc Fluid Leaks Leaks Wear Each Side Maximum Disc Wear Original Inlet Cylinder Disc Thickness Fitting 0.625 in (15.875 mm) Fluid Fluid...
Page 304 UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Measure the diameter of the housing bore. Replace the • Metal parts with rough surfaces can be cleaned with housing if the diameter is worn to more than 3.003 in solvent cleaners or with weak alkaline solutions. (76.276 mm) (Figure 8-15).
Page 305 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE Install a new dust seal in the top groove of the bore Install a new O-ring in the groove of the cylinder cap. (Figure 8-16). Ensure the O-ring is not cut by the threads on the cylinder cap.
Page 306: Parking Brake Actuator
UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Connect the hydraulic brake line to the inlet fitting. Position the Park Brake Switch to ON and shut down the engine. Bleed the brake system. Disconnect the hydraulic line from the brake actuator, Apply and release the brakes three times to ensure the then cap or plug all openings.
Page 307 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE Park Brake Assembly Carrier Retaining Bolt Adjusting Bolt Mounting Bolt FIGURE 8-19 Maintenance Start the hex mounting bolts into the mounting bracket far enough to just support the brake. Removal Remove plug, loosen the coupling nut and tighten Chock the wheels to prevent crane movement.
Page 308: Park Brake Solenoid Valve
UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Apply hydraulic pressure to the brake. A pressure switch is installed in the line to the actuator. When the park brake is applied, a lack of hydraulic oil With plug removed, loosen coupling nut and set running pressure keeps the pressure switch closed, which turns on clearance 0.020 - 0.030 in total by adjusting the socket the red LED indicator on the switch.When the park brake is...
Page 309: Outrigger Circuit
RT9130E-2 SERVICE MANUAL UNDERCARRIAGE OUTRIGGER CIRCUIT A sight bubble level is mounted on the right side of the cab by the right side controls. The sight bubble level provides the Description operator with a visual indication of crane level attitude. The outrigger circuit consists of four extension cylinders, four Theory Of Operation jack cylinders, an integrated outrigger/rear steer valve, front...
Page 310: Maintenance
Collector ring dirty or glazed. Clean and deglaze collector ring. g. Damaged wiring to solenoid. g. Replace wiring. h. Weak brush springs h. Replace brush springs. Refer collector ring. to your Manitowoc Crane Care Parts Manual. 8-24 Published 11-22-2016, Control # 345-12...
Page 311 Main hydraulic pump o. Replace or tighten hose or cavitation. f i t t i n g . R e f e r y o u r Manitowoc Crane Care Parts Manual. p. Partially shifted hydraulic p. Disassemble, clean,...
Page 312 UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Symptom Probable Cause Solution Solenoid failure. No current. Check power source of at least 85% of coil rating. b. Damaged solenoid assembly. b. Replace solenoid. Short in solenoid. Replace coil. d. Loss of solenoid force. d. Decrease time of solenoid energization, decrease cycle rate.
Page 313 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE Symptom Probable Cause Solution Outrigger system will not activate Hydraulic oil low. Check system for leaks. Make (from stowed or extended and r e p a i r s a s n e e d e d . F i l l down position).
Page 314 UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Maintenance Remove the setscrews from the bottom adjustable wear pads and back off the wear pads leaving approximately Removal 0.125 in (3.2 mm) protruding. On the jack cylinder end of the beam, remove the set screw from the side adjustable wear pad and back off the wear pad from the outrigger box.
Page 315 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE 6120 5, 6 11, 12 11, 12 8, 9 15, 16, 17 1, 2 8, 9 1, 2 7384 FIGURE 8-20 Grove 8-29 Published 11-22-2016, Control # 345-12...
Page 316 UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Item Description Item Description Retainer Pin Extension Cylinder Cotter Pin Wear Pad Extend Port Setscrew Retract Port Jack Cylinder Clevis Pin Cover Plate Cotter Pin Outrigger Box Cotter Pin Locknut Capscrew Lockwasher NOTE: Outrigger removal and installation similar for both front and rear outriggers.
Page 317 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE carefully lay the end of the cylinder on the bottom of the Apply anti-seize compound to the clevis pin. Secure the outrigger beam or leave on blocking. cylinder barrel to the housing with the clevis pin and cotter pin.
Page 318 UNDERCARRIAGE RT9130E-2 SERVICE MANUAL 0.12 to 0.18 in Item Description (3.0 to 4.5 mm) Gap Side Wear Pads and Setscrews Bottom Wear Pads and Setscrews 6065 0.12 to 0.18 in (3.0 to 4.5 mm) Gap FIGURE 8-22 Extension Cylinder Installation Place the cylinder in the beam.
Page 319 RT9130E-2 SERVICE MANUAL UNDERCARRIAGE is connected to the solenoid valve bank to prevent damage. Push the cylinder into the outrigger beam. Align the cylinder rod with the clevis in the beam. Apply anti-seize compound to the clevis pin and secure in place with the clevis pin and cotter pin.
Page 320 UNDERCARRIAGE RT9130E-2 SERVICE MANUAL Removal Apply anti-seize compound to the retaining pin. Secure the cylinder and cylinder cap retaining bracket to the Extend the outrigger beam slightly for improved access support tube with the retaining pin and cotter pins. to the jack cylinder; shut down the engine. Install the cylinder cap.
Page 321: General
The service intervals specified are for normal operation where moderate temperature, humidity, and atmospheric Potentially harmful waste used in Manitowoc cranes includes conditions prevail. In areas of extreme conditions, the — but is not limited to — oil, fuel, grease, coolant, air...
Page 322: Standard Lubricants
LUBRICATION RT9130E-2 SERVICE MANUAL Standard Lubricants Standard lubricants are used on all Manitowoc cranes unless CAUTION the crane is ordered with a cold weather package. These Possible Equipment Damage! standard lubricants are effective in temperatures down to Chassis grease lubricants must not be applied with air -9 °...
Page 323: Arctic Lubricants And Conditions
Therefore, always check with an authorized Down to -40°C (-40°F) Package Manitowoc distributor or Manitowoc Crane Care if in doubt of • Coolant heater (to circulate warm coolant through the suitability of a specific fluid or lubricant.
Page 324 LUBRICATION RT9130E-2 SERVICE MANUAL Table 9-2: Cold Weather Lubricants [Down to -29°C (-20°F)] Recommended Lubricant Lubricant/Fluid Grove Spec. Type Grade Classification Transmission Oil Petro-Canada Duratran Syn- Must Meet John thetic THF Deere Std. JDM 6829101559 J20c & J20d Chevron All Weather THF Texaco TDH Oil SS Hoist Gear/Swing Drive Oil Petro-Canada ENDURATEX...
Page 325: Surface Protection For Cylinder Rods
Boeshield® T-9 Premium Metal Protectant. on a time basis, i.e. weekly, monthly, etc. Manitowoc Crane Care has Boeshield® T-9 Premium Metal All oil levels are to be checked with the crane parked on a Protectant available in 12 oz. aerosol cans by ordering part level surface in transport position, and while the oil is cold, number 9999101803 through the Parts Department.
Page 326: Cranelube
Movement of the superstructure and the boom may create a crushing and/or pinching hazard. Failure to Manitowoc highly recommends the use of CraneLUBE observe this warning could result in death or serious injury l u b r i c a n ts t o i n c r e a s e y o u r c r a n e ’s r e l i a b i l i t y a n d if the message is ignored.
Page 327: Steering And Suspension
RT9130E-2 SERVICE MANUAL LUBRICATION Steering and Suspension Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity EP-MPG Extreme Until Steer Cylinder Pressure Figure 9-1 grease 500 hours or 3 months 8 grease fittings Pivot Pins Multipurpose extrudes Grease 6829003477 EP-MPG...
Page 328 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-11 7117-13 7857-2 7061-13 FIGURE 9-1 Published 11-22-2016, Control # 345-12...
Page 329: Axles
RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Axles • Check level every GL-5 500 hours or 3 Extended 72 pints Fill to bottom of hole months Differentials Figure 9-2 Service Interval (34 l) in housing on the •...
Page 330 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-13 7117-8 7857-2 FIGURE 9-2 9-10 Published 11-22-2016, Control # 345-12...
Page 331: Drive Train
RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Drive Train EO-15W/40 Engine Oil • Through fill pipe • Check level every 10 SAE 15W-40 to FULL mark on a. Engine hours or daily 21 qt T3 Engine: dipstick...
Page 332 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-20 7117-25 7857-2 7117-14 7117-19 7117-30 FIGURE 9-3 9-12 Published 11-22-2016, Control # 345-12...
Page 333: Drive Train (Continued)
RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Drive Train (continued) Clean strainer screen Close shutoff valves. Coolant Strainer after first 100 hours and Figure 9-4 Unscrew hex plug to (Cab Heater) every 2000 hours or 12 clean filter.
Page 334 LUBRICATION RT9130E-2 SERVICE MANUAL 24a (Tier 3) 7117-12 7117-31 24a (Tier 4) 7857-2 Other Side 7117-3 7116-2 7117-30 7117-28 FIGURE 9-4 9-14 Published 11-22-2016, Control # 345-12...
Page 335: Turntable
RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Turntable • Check and fill every GL-5 50 hours Extended 5.28 qt Turntable Gear Fill until oil is at • Drain and fill after Figure 9-5 Service Interval (4.9 l)
Page 336 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-4 7857-1 Other Side 7117-5 7117-9 FIGURE 9-5 9-16 Published 11-22-2016, Control # 345-12...
Page 337: Cab Tilt
RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Cab Tilt EP-MPG Extreme Until Cab Tilt Cylinder Pressure Figure 9-6 grease 500 hours or 3 months 2 grease fittings Pivot Pins Multipurpose extrudes Grease 6829003477 EP-MPG...
Page 338 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-10 7117-17 7857-2 FIGURE 9-6 9-18 Published 11-22-2016, Control # 345-12...
Page 339: Outriggers
RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Outriggers EP-MPG Extreme Brush lubricant on Pressure Outrigger Beams Figure 9-7 50 hours or 1 week bottom of outrigger Multipurpose beams Grease 6829003477 EP-MPG Brush lubricant on Extreme inside diameter of...
Page 340 LUBRICATION RT9130E-2 SERVICE MANUAL 7857-2 7117-29 FIGURE 9-7 9-20 Published 11-22-2016, Control # 345-12...
Page 341: Boom
RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Boom EP-MPG Until Extreme Pressure Upper Lift Figure 9-8 greases 500 hours or 3 months 1 grease fittings Multipurpose Cylinder Pin Grease extrudes 6829003477 EP-MPG Until Extreme Pressure...
Page 342 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-27 6692-1 7117-23 7117-26 Other Side Other Side 7857-1 7117-5 6692-2 FIGURE 9-8 9-22 Published 11-22-2016, Control # 345-12...
Page 343: Boom (Continued)
RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Boom (continued) WARNING Crane Setup for Items 76, 77, 78: Crane to be set up on firm level surface with fully extended outriggers and 40,000 lb counterweight installed.
Page 344 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-39 7117-21 7117-40 7117-1 6692-2 6692-1 FIGURE 9-9 9-24 Published 11-22-2016, Control # 345-12...
Page 345 RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Approved Lube Item Figure No. Lube Interval Application Description Lubricant Capacity Boom (continued) EP-MPG Extreme Until Pressure Boom Pivot Shaft Figure 9-10 grease 250 hours or 3 months 4 grease fittings Multipurpose extrudes Grease 6829003477 EP-MPG Extreme...
Page 346 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-7 7117-21 7857-2 7117-18 FIGURE 9-10 9-26 Published 11-22-2016, Control # 345-12...
Page 347: Hoist
RT9130E-2 SERVICE MANUAL LUBRICATION Lube Point Approved Lube Item Figure No. Lube Interval Application Description Lubricant Capacity Hoist • Check and fill every AGMA Oil level must be 50 hours or weekly Extreme visible in the sight 22 qt Main Hoist Figure 9-11 Pressure Gear •...
Page 348 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-18 Fill Access 7857-2 FIGURE 9-11 9-28 Published 11-22-2016, Control # 345-12...
Page 349: Hydraulic
"milky" with only a small layer of transparent oil on top. If the "milky” appearance was due to air foaming, it will dissipate and the oil should closely match the fresh oil. Should you have any questions, please contact your local authorized Manitowoc distibutor.
Page 350 LUBRICATION RT9130E-2 SERVICE MANUAL 7117-41 7857-1 7117-15 FIGURE 9-12 9-30 Published 11-22-2016, Control # 345-12...
Page 351: Instructions For Accessing Lubrication Points On Boom
RT9130E-2 SERVICE MANUAL LUBRICATION Instructions for Accessing Lubrication Points on Boom Table 9-4Accessing Lubrication Points on Boom Auto Manual Inner Center Outer Item Boom Section Access Location Mode Mode Mid % Mid % Mid % Inner Large hole in center & outer mid Inner Large hole in inner mid Outer mid &...
Page 352: Carwell® Rust Inhibitor
Protecting Cranes From Rusting minimize the harmful effects of corrosion. Manitowoc Crane Group's cranes are manufactured to high Exercise special care and increase the frequency of quality standards, including the type of paint finish cleanings if the crane is operated: demanded by today's industry.
Page 353: Inspection And Repair
Body putty may be applied as necessary to hide the necessary. defect; then sand smooth. Please contact Manitowoc Crane Care should you have any • Cover all bare metal with a primer that is compatible with questions.
Page 354 LUBRICATION RT9130E-2 SERVICE MANUAL unpainted fasteners and hardware, valves, slew ring • All hardware, clips, pins, hose connections not painted fasteners and all bare metal surfaces. will have treatment applied. • Boom applications areas are; pivot pins, hose end and fittings, jib pins and shafts, all bare metal surfaces, headache ball pins/ hookblock pins and fasteners.
Page 355 RT9130E-2 SERVICE MANUAL LUBRICATION Headache Ball Storage 7650-17 FIGURE 9-13 7650-18 Grove 9-35 Published 11-22-2016, Control # 345-12...
Page 356 LUBRICATION RT9130E-2 SERVICE MANUAL Item Description Item Description Boom Nose Pins, Clips O/R Hose Connections O/R Pins, Clips Counterweight Removal Hoses Hookblock Tiedown Cable Hoist Tension Springs O/R Beam Wear Pad Adjustment Hardware Mirror Mounting Hardware Hookblock\Headache Ball Hoist Hose Connections Entire underside of unit Powertrain Hardware inside compartment Turntable Bearing Fasteners...
Page 357 Alphabetical Index 360° Swing Lock Control—Positive Lock Type (Optional)..... . . 6-23 Air Intake and Exhaust System ..........7-9 Axle Oscillation Lockout Cylinder .
Page 358 Pressure Setting Procedures ..........2-21 Rated Capacity Limiter (RCL) System (with Boom Control System) .

Manitowoc Grove RT9130E-2 Service And Maintenance Manual

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