Page 1 Grove RT9150E Service/Maintenance Manual...
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
RT9150E SERVICE MANUAL TABLE OF CONTENTS TABLE OF CONTENTS ........TABLE OF CONTENTS SECTION 1 .
Page 6 TABLE OF CONTENTS RT9150E SERVICE MANUAL Precautions and Recommendations During Inspection or Replacement ..1-21 Wire Rope Inspection (Running Ropes and Pendant Cables)....1-22 Keeping Records .
Page 7 RT9150E SERVICE MANUAL TABLE OF CONTENTS Procedure S - Checking Service Brake Accumulator Charge Pressures ..2-32 Procedure T - Checking Service Brake Accumulator Pre-Charge Pressures..2-33 Procedure for Pre-Charging the Service Brake Accumulators, If Required ..2-33 Valves .
Page 8 TABLE OF CONTENTS RT9150E SERVICE MANUAL Outrigger Extension Cylinder ..........2-72 Description.
Page 9 RT9150E SERVICE MANUAL TABLE OF CONTENTS Description............4-1 Main Boom .
Page 10 TABLE OF CONTENTS RT9150E SERVICE MANUAL Swing Box Assemblies ..........6-7 Description.
Page 11 RT9150E SERVICE MANUAL TABLE OF CONTENTS Cleaning ............8-2 Installation.
Page 12 TABLE OF CONTENTS RT9150E SERVICE MANUAL Boom ............9-27 Boom (continued) .
Page 13: Section 1
RT9150E SERVICE MANUAL INTRODUCTION SECTION 1 INTRODUCTION SECTION CONTENTS General ........1-1 Pressing Parts .
Page 14: Delivery Report
Lift Capacities are listed on the Load Chart in the cab. If you are the new owner of a Grove crane, please register it with Manitowoc Crane Care so we have the ability to contact Basic Components you if the need arises.
Page 15: Transportation And Lifting Data
RT9150E SERVICE MANUAL INTRODUCTION Transportation and Lifting Data Transporting and lifting information is located on the h y d r a u l i c ta n k o n t h e r i g h t s i d e o f t h e c r a n e . F o r transportation and lifting data see Table 1-1.
Page 16: List Of Specifications
Cummins QSC Model ..... . RT9150E Series HP Rating ....300 hp @ 2200 rpm Rated Capacity .
Page 17: Hoists
RT9150E SERVICE MANUAL INTRODUCTION Pump #2 Hoists Type ....... .Piston Drum Dimensions Sections .
Page 18 INTRODUCTION RT9150E SERVICE MANUAL 7473-3 FIGURE 1-3 continued Item Description Item Description Counterweight Right Hand Valve Covers Boom Nose Sheaves Work Light Swingaway Outrigger Float Auxiliary Boom Nose Left Hand Valve Cover Front Axle Outrigger Jack Cylinder Rear Axle Steps...
Page 19 RT9150E SERVICE MANUAL INTRODUCTION Table 1-1: Axle Weight Distribution Table Weight Front Axle Rear Axle Description in (cm) lb (kg) lb (kg) lb (kg) Maximum Tire Loads Allowed at 15 mph 90000 40823 90000 40823 (With no Cwt. Installed) Maximum Tire Loads Allowed at 10 mph...
Page 20 INTRODUCTION RT9150E SERVICE MANUAL Weight Front Axle Rear Axle Description in (cm) lb (kg) lb (kg) lb (kg) Driver 92.00 233.68 Rear mounted pintle hook -83.50 -212.09 Remove tires for transport 97.25 247.02 -9520 -4318 -4760 -2159 -4760 -2159 Remove main hoist cable -38.31...
Page 21: General Maintenance
RT9150E SERVICE MANUAL INTRODUCTION 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 22: Pressing Parts
INTRODUCTION RT9150E SERVICE MANUAL 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! Assemble tapered parts dry. Before assembling parts with...
Page 23: Bearings
RT9150E SERVICE MANUAL INTRODUCTION 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.
Page 24: Hydraulic Systems
Contaminants in a hydraulic system affect operation and will assemblies for correction or replacement. For replacement result in serious damage to the system components. Dirty of hose assemblies, refer to your Manitowoc Crane Care hydraulic systems are a major cause of component failures. Parts Manual.
Page 25: Hydraulic Fittings
Flats from Finger Tight (F.F.F.T.) Method Optionally for future tightening of the same connection: Manitowoc recommends that the F.F.F.T. tightening method extend the line from the nut at its new location onto the described here be used when assembling all hydraulic hex of the static fitting or port (Figure 1-5).
Page 26 INTRODUCTION RT9150E SERVICE MANUAL Table 1-4: Adjustable Straight Thread O-ring Fittings Nonadjustable Straight Thread O-ring Fitting: Fitting to Port Refer to (Table 1-5) for the following procedure. Make sure both threads and sealing surfaces are free of burrs, nicks, scratches or any foreign particles.
Page 27 RT9150E SERVICE MANUAL INTRODUCTION Table 1-6: BSPP (Thread G) Port Assembly fitting Torque Chart Series Tube Metric Straight Male Straight Male Thread Size Form E with O-ring With ED Sealing Retaining Ring Torque (ft-lbs) Torque (ft-lbs) G 1/4A G 1/4A...
Page 28: Electrical System
• Climate zones D and E after 5,000 hours of service. following types of Loctite brand adhesives are available from the Parts Department of the local Manitowoc distributor. • Salt water conditions after 8,000 hours of service. Application of Medium Strength Loctite...
Page 29: 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 30 INTRODUCTION RT9150E SERVICE MANUAL 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 1-9 Table 1-7: UNC (Coarse) Thread: Torque Values for Zinc-Flake Coated and Untreated Fasteners...
Page 31 RT9150E SERVICE MANUAL INTRODUCTION Table 1-9: 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...
Page 32: Weld Studs
ANSI/ASME B30.5, federal regulations, and NOTE: Stainless steel fasteners tend to gall while being Manitowoc. The inspection interval shall be determined by a tightened. To reduce this risk, lubricate the threads qualified person and shall be based on such factors as...
Page 33: Lubrication
This in-process treatment will provide the finished rope only pre-assembled lengths of wire rope as supplied with ample protection for a reasonable time if it is stored from Manitowoc. Do not build lengths from individual under proper conditions. But, when the rope is put into components.
Page 34: Wire Rope Inspection (Running Ropes And Pendant Cables)
NOTE: Wire rope may be purchased through Manitowoc the wire rope. Only the outer surface of the wire rope need Crane Care. be inspected, and no attempt should be made to open the rope.
Page 35: Wire Rope Inspection (Boom Extension And Retraction Cables)
National Consensus Retraction Cables) Standard as referenced by Federal Government Agencies and as recommended by Manitowoc. All wire rope will Periodic Inspection eventually deteriorate to a point where it is no longer usable. Wire rope shall be taken out of service when any of the...
Page 36: Installing 35X7 Class Wire Rope
INTRODUCTION RT9150E SERVICE MANUAL the long end of the annealed wire at right angles to the wire and wrap it tightly over the portion in the groove. The two ends of the annealed wire should be twisted together tightly. Cut off the excess wire and pound the twist flat against the wire rope.
Page 37: Procedures For Cutting And Preparing 35X7 Class Wire Rope
RT9150E SERVICE MANUAL INTRODUCTION wedged into the lower layers under load, which can be located at a distance equal to one rope diameter seriously damage the rope.) The tensioning load should away from the cut. The four remaining bands should be evenly spaced at a distance equal to three rope range from 1 to 2% of the rope’s minimum breaking...
Page 38 INTRODUCTION RT9150E SERVICE MANUAL THIS PAGE BLANK 1-26 Published 1-16-2017 Control # 343-07...
Page 39: Section 2
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM SECTION 2 HYDRAULIC SYSTEM SECTION CONTENTS Description ....... 2-2 Procedure J - Checking/Setting Counterweight Raise Pressure .
Page 40: Description
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Swing Directional Control Valve ... . . 2-49 Surface Protection For Cylinder Rods ..2-63 Description ......2-49 Axle Oscillation Lockout Cylinder .
Page 41 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Description Symbol Description Symbol Hydraulic Reservoir - Stores, cools, and Filter - Removes contamination from cleans machines hydraulic fluid supply. hydraulic fluid. Hydraulic Return Lines - Terminated at (1) Filter with Bypass Valve - Bypass valve below fluid level (2) above fluid level.
Page 42 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Description Symbol Description Symbol Single Acting Cylinder - Extended Manually Operated - Valve shifted hydraulically and retracted with a spring. manually with check to allow flow back to tank. Double Acting Cylinder - Extended and retracted hydraulically.
Page 43: Maintenance
In case of replacement hoses with angled stem reusable done only by designated personnel who are prop- fittings, the hose curvature must be taken into consideration erly trained. Use only Manitowoc supplied parts to when assembling and positioning the angled stem. repair the crane.
Page 44: Removing Air From The Hydraulic System
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Remove the reservoir drain plug and drain the reservoir. 19. Disconnect the line from port A of the axle lockout valve. Clean and install the drain plug and fill the reservoir with 20. Using a jack under the rear wheel on one side of the clean hydraulic fluid.
Page 45: Parts Replacement
DANGER • If the above procedures fail to eliminate air entrapment, contact your authorized Manitowoc Distributor. Always locate the machine on a firm supporting surface, extend the outriggers and level the machine and position Parts Replacement the boom over the front to extend the boom at low angles.
Page 46 For replacement Scored or severely worn valve components must be of hose assemblies, refer to your Manitowoc Crane Care replaced. Parts Manual. Check valves in the control valves are designed to permit a At the same service interval, visually inspect all other flow of hydraulic fluid in one direction only.
Page 47: Supply Pressure And Return Circuit
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM therefore, it is recommended these hoses be inspected Hydraulic fluid flows through four tubes at the lower rear of and addressed accordingly. the reservoir to the four hydraulic pumps. Almost all of the return flow goes through the filter at the top of the reservoir.
Page 48: Pump Distribution
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 6, 7, 8, 9 6, 7, 8, 9 3, 4, 5 7519 FIGURE 2-3 Item Description Item Description Steps Reservoir Return Filter Return Manifold Tube Assembly Breather O-ring Oil Level Gauge Capscrew Oil Bypass Indicator Gauge...
Page 49: Maintenance
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Pump No. 1 also supplies the counterweight removal, Pump No. 3 counterweight removal pin, boom removal pin, and cab tilt The torque converter drives Pump No. 3. functions, and when installed, the luffing jib function.
Page 50: Troubleshooting Aids
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Symptom Probable Cause Solution Specific hydraulic system Leak in system. Check system for leaks. Make repairs (lift, hoist, telescope, as needed. Fill reservoir. swing) not working. b. Faulty hydraulic remote b. Adjust or replace valve.
Page 51: Filter Maintenance
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Filter Maintenance Filter Element Installation Inspect all parts; replace any defective part. Maintenance Interval As desired, install a new gasket around the filter bowl, Change filter when the bypass indicator gauge on the filter then secure the filter bowl to the hydraulic reservoir with head is in the ‘red’.
Page 52 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7518-1 FIGURE 2-4 Item Description Item Description Head O-ring Cap Assembly Capscrew Bowl Assembly Washer Spring Element Bypass Valve Assembly Gauge O-ring 2-14 Published 1-16-2017 Control # 343-07...
Page 53: Oil Cooler
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM CAUTION CAUTION Ensure that all hydraulic systems are shut down and the Ensure that all hydraulic systems are shut down and the pressure is relieved. Moderate to minor injury may result pressure is relieved. Moderate to minor injury may result when working on a pressurized system.
Page 54 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Air Flow 7308 FIGURE 2-5 Item Description Item Description Hydraulic Fluid Cooler Finger Guard Transmission Oil Cooler Outlet Port Fan Shroud Motor External Drain 2-16 Published 1-16-2017 Control # 343-07...
Page 55: Hydraulic Pumps
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 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.
Page 56 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7509-3 FIGURE 2-6 Item Description Item Description Hydraulic Pump No. 1 Hydraulic Pump No. 4 Hydraulic Pump No. 2 Engine Hydraulic Pump No. 3 2-18 Published 1-16-2017 Control # 343-07...
Page 57 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Pump No. 2 Removal No. 3 Pump Removal CAUTION CAUTION Absolute cleanliness is essential when working on the Absolute cleanliness is essential when working on the hydraulic pumps. The presence of dirt and foreign hydraulic pumps. The presence of dirt and foreign...
Page 58 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL No. 4 Pump Removal Apply a light coating of Loctite Master Gasket 518 to both surfaces of the gasket. Do not coat either side of the rubber/steel gasket or the facing sides of the parts CAUTION that will touch it.
Page 59 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Pump Case Drain Hose to Reservoir FIGURE 2-7 Start the engine and idle it for two or three minutes If the pump seems to be running properly, increase the without running any hydraulic functions. Check for leaks;...
Page 60: Pressure Setting Procedures
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL PRESSURE SETTING PROCEDURES NOTE: When checking the 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 61 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Pressure Gauge Port (GPX) and Adjustment Tolerance Valve To Be Set Setting Location (MCV - Main Control Valve) PSI (bar) PSI (bar) (CCV - Compact Control Valve Counterweight Raise Pressure MP CCV. Adjust at DBV 4351 (300) ±...
Page 62: Connecting Laptop To Crane Service Junction
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Connecting laptop to Crane Service Procedure A - Checking/Setting Piston Junction Pump Differential and Cut-off Pressures W h e n c o n n e c ti n g l a p t op t o th e s e r v i c e j u n c ti o n i n Install pressure check diagnostic quick disconnect with superstructure, refer to (Figure 2-8) and (Figure 2-9).
Page 63 (207 ±4 bar) is achieved (Figure 2-11). • Once connected to the service junction, turn on the laptop and select the RT9150E service software icon Select the outrigger “extend” and an outrigger “beam” (Figure 2-12). switch on the superstructure controls. Fully extend and hold.
Page 64 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL FIGURE 2-13 7490-6 • Under the Drive Units menu, select “Outriggers” • Adjust the “l-min” value accordingly and click “set”, then (Figure 2-13). “exit”. Repeat until the correct pressure is obtained. • Click on the 2-stage relief solenoid symbol (956 to open •...
Page 65: Superstructure Hydraulic System
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Superstructure Hydraulic System • It is absolutely essential that the hydraulic system is carefully bled to ensure that the superstructure hydraulics operate correctly. This applies in particular to the following control circuits; Brake release lines of the slewing gear brake Brake release lines of the hoist brake •...
Page 66: Procedure D - Checking/Setting Main Hoist Raise Pressure
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Procedure F - Checking/Setting Auxiliary Hoist Raise Pressure (Aux Hoist) (Aux Hoist) (Aux Hoist) (Aux Hoist) Main Directional Control Valve (Rear) FIGURE 2-17 7490-11 Main Directional Control Valve (Aux Hoist) Procedure D - Checking/Setting Main Hoist...
Page 67 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Connect pressure gauge to MA6 on the compact control DBV (Cab Raise DBV (Counterweight Un-Pin) valve (Figure 2-19). Carefully retract the telescoping cylinder again in the locking pin hole. 10. Create a pressure build-up by activating the boom section unlocking device.
Page 68: Procedure H - Checking/Setting Control Pressure
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Procedure H - Checking/Setting Control Procedure J - Checking/Setting Pressure Counterweight Raise Pressure Install a pressure check diagnostic quick disconnect with gauge onto test fitting at the MP port of the compact control valve (Figure 2-19).
Page 69: Procedure M - Checking/Setting Cab Tilt Pressures
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Start engine and completely lower the counterweight Procedure O - Checking/Setting Slewing and, if necessary, lay down counterweight, ensure that Pressure locking device is running freely. Install a pressure check diagnostic quick disconnect with Activate “Unlock Counterweight”.
Page 70: Procedure Q - Checking/Setting Steering Pressure
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Procedure Q - Checking/Setting Steering Procedure R - Checking/Setting Service Pressure Brake Pressure Install a pressure check diagnostic quick disconnect with gauge onto test fitting at the GPB port of the accessory manifold (Figure 2-25).
Page 71: Procedure T - Checking Service Brake Accumulator Pre-Charge Pressures
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Procedure T - Checking Service Brake Turn the gas chuck “T” handle all the way down (clockwise) which will depress the core in the gas valve. Accumulator Pre-Charge Pressures With the engine off, discharge all of the pressurized oil...
Page 72: Valves
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL VALVES to Table 2-4. Refer to Figure 2-27 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...
Page 73 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 7492-5 7492-2 7492-4 7492 Carrier 7492-3 7492-6 FIGURE 2-27 Item Description Item Description CARRIER SUPERSTRUCTURE Outrigger/Rear Steer Valve Main Directional Control Valve (Telescope/ Lift/Hoist) Park Brake Axle Disconnect Valve Swing Directional Control Valve Manual Bleed Off Pressure Valve...
Page 74 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7491-12 7491-10 7491-9 7491-13 7491-1 Superstructure 7491-7 7491-2 7513-1 Outriggers FIGURE 2-27 continued 2-36 Published 1-16-2017 Control # 343-07...
Page 75: Outrigger/Rear Steer/Outrigger Box Pin Removal Valve
RT9150E 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 integrated outrigger/rear steer/outrigger removal valve ends. (Figure 2-28) directional controls the outrigger circuit, rear steer circuit, and the pin cylinders that remove the front and Tag and disconnect the hydraulic lines to the valve.
Page 76 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7484-2 7484-1 7484-4 FIGURE 2-28 2-38 Published 1-16-2017 Control # 343-07...
Page 77 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Item Description Item Description Outrigger Solenoid - A Port Extend Gauge Port G3 Outrigger Solenoid - B Port Retract Two Stage Relief RSA Port to Steer Right Solenoid Valve Load Sense In Port RSB Port to Steer Left Solenoid Valve...
Page 78: Outrigger Control Manifold
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 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 79: Park Brake/Axle Disconnect Valve
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM PARK BRAKE/AXLE DISCONNECT VALVE Remove the capscrews and washers securing the valve to the frame. Remove the valve. Description Inspection The two position three way parking brake/axle solenoid valve Visually inspect the valves and hydraulic connections for any (Figure 2-30) is mounted off of the carrier right hand side rail.
Page 80: Axle Oscillation Lockout Valve
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL AXLE OSCILLATION LOCKOUT VALVE Maintenance Removal Description Tag and disconnect the electrical connectors to the The axle oscillation lockout valve (Figure 2-31) is used in the valve. rear axle oscillation lockout circuit. The valve is mounted on the left rear face of the carrier frame forward of the rear axle.
Page 81: Pressure Bleed-Off Valve
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM PRESSURE BLEED-OFF VALVE Description WARNING The pressure bleed-off valve (Figure 2-32) is used to When bleeding hydraulic fluid, operate the system below manually drain to reservoir any trapped pressure from 500 psi. To avoid injury, ensure that all persons are clear behind the outrigger box removal quick disconnects or the telescope boom removal quick disconnects.
Page 82 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7501-2 7501 Hydraulic Schematic FIGURE 2-32 Item Description Item Description Tank Port Shuttle Valve To Outrigger Extend Port “B” Adjustable Flow Control Valve To Outrigger Retract Port “A” 2-44 Published 1-16-2017 Control # 343-07...
Page 83: Maintenance
Weight of the valve is 388 lb (176 Kg), use an appropriate NOTE: Hydraulic solenoids must be calibrated to the lifting device to move the valve. software. This must be done by a Manitowoc Crane Care certified technician. 7486-2 FIGURE 2-33...
Page 84 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7486-3 34 18 7486-1 FIGURE 2-33 continued 2-46 Published 1-16-2017 Control # 343-07...
Page 85 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 7486-4 16 12 40 FIGURE 2-33 continued Item Description Item Description Auxiliary Hoist Up Solenoid b1 Port A3 - Main Hoist Raise Auxiliary Hoist Down Solenoid a1 Port B1 - Lift Retract Main Hoist Down Solenoid a3...
Page 86 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7486-5 FIGURE 2-33 continued Item Description Item Description Port X2 to Pressure Switch (Telescope Port MB2 for Test Nipple Extend) D2 - Pressure Check Port X4 to Pressure Switch (Lift Up) Port MB1 for Test Nipple...
Page 87: Maintenance
This must be done by Tag and disconnect the hydraulic lines from the valve. a Manitowoc Crane Care certified technician. Cap or plug the lines and ports. Tag and disconnect the electrical leads from the valves.
Page 88 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7507 FIGURE 2-34 continued 2-50 Published 1-16-2017 Control # 343-07...
Page 89: Maintenance
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM COMPACT BLOCK MANIFOLD Maintenance Removal Description Tag and disconnect the hydraulic lines from the valve. The compact block manifold (Figure 2-35) directs and Cap or plug the lines and ports. controls hydraulic fluid flow for the counterweight pin lock, counterweight raise/lower, counterweight lock/unlock, boom Remove the capscrews and washers securing the valve.
Page 90 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 24 23 7489-4 FIGURE 2-35 continued Item Description Item Description Port MA6 for Pressure Gauge (Tele Locking) Port A4 - Counterweight Unlock Load Sense Port Port MLs - for Pressure Gauge Port A6 - Fill Passage Pipe...
Page 91 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 7489-5 7489-3 7489-2 FIGURE 2-35 continued GROVE 2-53 Published 1-16-2017 Control # 343-07...
Page 92: Maintenance
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL ACCESSORY MANIFOLD Maintenance Removal Description Tag and disconnect the hydraulic lines from the valve. T h e s t e e r / b r a k e / l o a d s e n s e a c c e s s o r y m a n i f o l d Cap or plug the lines and ports.
Page 93 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 7503-3 7503-3 FIGURE 2-36 continued GROVE 2-55 Published 1-16-2017 Control # 343-07...
Page 94: Maintenance
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL CASE DRAIN MANIFOLD Maintenance Removal Description Tag and disconnect the hydraulic lines from the The case drain manifold (Figure 2-37) directs drain from manifold. Cap or plug the lines and ports. various superstructure valves and cylinders to the reservoir.
Page 95: Maintenance
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM DUAL ACCUMULATOR CHARGE VALVE pilots the control pilot spool to open the load sense line to tank, de-stroking the piston pump No. 1. Description Maintenance The load sensing dual accumulator charging valve ( F i g u r e 2 -3 8 ) i s l o c a t e d o n t h e i n s i d e o f t h e l e f t Removal superstructure side plate.
Page 96 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 6696-3 Valve Hydraulic Schematic 6696-2 6696-1 FIGURE 2-38 Item Description Item Description Port LS - Load Sense Port - To Port 3 of Accumulator Port A1 - To Accumulator and Steer/Brake/Load Sense Accessory Manifold Tandem Brake Valve...
Page 97: Maintenance
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM CONTROL BLOCK Installation Install the manifold and secure with the capscrews, Description washers and nuts. Torque capscrews to recommended torque. The control block (Figure 2-39) is used in the main and auxiliary hoist circuit. The valve bank is removed and Connect the hydraulic lines to the valves as tagged installed as an assembly.
Page 98: Maintenance
HYDRAULIC SYSTEM RT9150E 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. Description Maintenance The tandem brake valve with treadle pedal (Figure 2-40) is Removal located on the floor of the cab.
Page 99 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Item Description Item Description Port P2 from Port A1 of Dual Accumulator Port F1 to Swivel Port 10 to Rear Disc Brakes Charge valve Port F2 to Swivel Port 9 to Front Disc Brakes Port P1 from Port A2 of Dual Accumulator...
Page 100: Maintenance
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL HYDRAULIC ACCUMULATOR SERVICE Remove the two nuts securing each clamp half. Remove the each clamp half and accumulator from the turntable. BRAKE Installation Description Position the accumulator in the clamps and secure with The service brake hydraulic accumulators are located on the the removable clamp halves and nuts.
Page 101: Maintenance
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 Crane Care has Boeshield® T-9 Premium Metal Cap the extend hose. Protectant available in 12 oz. aerosol cans by ordering part number 9999101803.
Page 102 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL If leakage is observed, the seals in the cylinder must be of thermal contraction of “slip stick” it is recommended that replaced. the telescope control lever is activated periodically in the extend position to mitigate the effects of the cooling oil.
Page 103: Axle Oscillation Lockout Cylinder
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Table 2-7 Boom Drift Chart (Cylinder length change in millimeters) Coeff. = 0.000774 (1/ °C) STROKE Temperature Change (°C) 5.81 11.61 17.42 23.22 29.03 34.83 40.64 46.44 52.25 58.05 63.86 11.61 23.22 34.83 46.44 58.05 69.66...
Page 104 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Check rod’s piston area for damage. If it is damaged, Assembly determine if it can be repaired or must be replaced. Inspect rod for straightness. Determine if it can be CAUTION straightened or must be replaced.
Page 105 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 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 2-67 Published 1-16-2017 Control # 343-07...
Page 106 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Install the replacement seal and wear ring on the outside Clean all oil from the threads of the head. Coat the of the piston. threads with an anti-seize compound (ex: Never-Seez paste lubricant or similar lubricant). Screw the head into Slide the head onto the rod.
Page 107: Maintenance
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM STEER CYLINDER Remove the piston seal and wear ring 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 steer cylinders (Figure 2-43) are mounted on the axles, rings.
Page 108 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 14, 15 7517 FIGURE 2-43 Item Description Item Description Barrel O-ring Backup Ring Head Piston Seal Piston Wear Ring O-ring Spacer Grease Fitting Wiper Ring Rod Seal O-ring 2-70 Published 1-16-2017 Control # 343-07...
Page 109 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Install the O-ring onto the rod. Install the replacement wiper ring and rod seal in the CAUTION inside of the head. Make sure the lips of the seal face the Exercise extreme care when handling the rods. Damage piston.
Page 110: Maintenance
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL OUTRIGGER EXTENSION CYLINDER Remove the nut and piston from the rod. Remove the head from the rod. Description Remove the O-ring and backup ring from the outside of The four extension cylinders have 2.5 in (63.5 mm) diameter the head and the wear ring, rod seal and wiper ring from bores.
Page 111 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 7282 FIGURE 2-44 Item Description Item Description Barrel Wear Ring O-ring Piston O-ring Head Backup Ring Spacer Rod Seal Wiper Ring Piston Seal Wear Ring GROVE 2-73 Published 1-16-2017 Control # 343-07...
Page 112 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Slide the head, wear ring end first, onto the rod. Remove the cover from the barrel. Insert the rod and attached parts into the barrel with a slight twisting Install the replacement wear rings and seal on the motion.
Page 113: Outrigger Jack Cylinder
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM OUTRIGGER JACK CYLINDER Remove a hydrolock seal from the outside of the piston to gain access to the set screw. Description NOTE: Arranging discarded seals and rings in the order of disassembly will aid in installation of new seals and The four outrigger jack cylinders each have a hollow rod for rings.
Page 114 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7, 8 FIGURE 2-45 7485 Item Description Item Description Barrel Wiper Ring Rod Seal Head Buffer Seal Piston Wear Ring Spacer O-ring Check Valve Backup Ring Setscrew Seal Assembly Insert O-ring Plug Backup Ring Plug...
Page 115 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Assembly Slide the spacer onto the rod. Screw the piston onto the rod until it can go no farther. Hold the piston in place with the set screw. CAUTION Install the other replacement hydrolock seal on the When installing new seals and rings, avoid stretching outside of the piston over the setscrew.
Page 116: Cab Tilt Cylinder
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL CAB TILT CYLINDER Rapidly pull the rod against the head to free it. Remove rod and attached parts from the barrel. Place the rod on Description a surface that will not damage the chrome or allow the rod assembly to drop.
Page 117 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 6722 FIGURE 2-48 Item Description Item Description Barrel Piston Seal O-ring Head Backup Ring Piston Rod Seal Wiper Ring O-ring GROVE 2-79 Published 1-16-2017 Control # 343-07...
Page 118 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Assembly Install the piston onto the rod. Secure the piston with the nut. Lubricate the threads and torque the nut to 130 ± 5 lb-ft (176.2 ± 6.7 Nm). CAUTION Install the seal on the outside of the piston.
Page 119: Power Pin Cylinder
RT9150E SERVICE MANUAL HYDRAULIC SYSTEM POWER PIN CYLINDER Remove the setscrew from the flange. Remove rod assembly and attached parts from the Description barrel. Place the rod on a surface that will not damage the chrome or allow the rod assembly to drop.
Page 120 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL 7280 FIGURE 2-49 Item Description Item Description Barrel Setscrew Flange O-ring Wear Ring Rod End Piston Seal Piston O-ring Head Backup RIng Wire Wrap Rod Seal Wiper Ring 2-82 Published 1-16-2017 Control # 343-07...
Page 121 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Assembly Lubricate all parts freely with clean hydraulic fluid. Apply 0.13 in (3 mm) bead of Loctite thread adhesive #277 or equivalent across the length of the threads on CAUTION the rod end side of the rod. Install the rod end on the rod When installing new seals and rings, avoid stretching and torque to 375 to 450 lb-ft (508.4 to 610.1 Nm).
Page 122: Counterweight Pin Cylinder
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL COUNTERWEIGHT PIN CYLINDER NOTE: Cover the barrel opening to avoid contamination. Description CAUTION The counterweight pin cylinder (Figure 2-50) has a 2.0 in When removing seals and rings, avoid scratching (5.08 cm) diameter bore. The cylinder has a retracted length grooved and gland surfaces.
Page 123 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 6845 FIGURE 2-50 Item Description CAUTION Barrel Exercise extreme care when handling the rod. Damage to the rod surface may cause unnecessary maintenance and expense. Also, take care to avoid damaging grooved Rod Head or gland surfaces, rings or seals during rod insertion.
Page 124: Lift Cylinder
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL LIFT CYLINDER CAUTION Description When removing seals and rings, avoid scratching The lift cylinder has a retracted length of 194.4 in (4940 mm) grooved and gland surfaces. and an extended length of 357.8 in (9090 mm). The cylinder has a stroke of 163.3 in (4150 mm).
Page 125 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM 7512 10, 11 7511-1 FIGURE 2-51 Item Description Item Description Lift Cylinder Bushing Bearing Head Stop Brake Valve Safety Cam Pressure Pick-Off valve Screw Barrel Grease Fitting GROVE 2-87 Published 1-16-2017 Control # 343-07...
Page 126: Counterweight Lift Cylinder
HYDRAULIC SYSTEM RT9150E SERVICE MANUAL Item Description Relief valve Thread Pin Lockscrew Check Valve Wiper Ring O-ring O-ring Seal Step Seal O-ring Backup Ring Wear Ring Guide Ring Wear Ring FIGURE 2-52 Seal Step Seal CAUTION Do not use air pressure to cycle or pressurize the cylinder.
Page 127 RT9150E SERVICE MANUAL HYDRAULIC SYSTEM Unscrew the switch ¾ turn, which equals 0.75 mm (0.03 Screw the proximity switch in until it contacts the rack. in). The distance between the switch and rack should be Unscrew the switch ¾ turn, which equals 0.75 mm (0.03 0.5 to 1.0 mm (.02 to .04 in) as shown in Figure 2-53.
Page 128 HYDRAULIC SYSTEM RT9150E SERVICE MANUAL THIS PAGE BLANK 2-90 Published 1-16-2017 Control # 343-07...
Page 129: Description
RT9150E SERVICE MANUAL ELECTRICAL SYSTEM SECTION 3 ELECTRICAL SYSTEM SECTION CONTENTS Description ....... 3-1 Diagnostic Connector and Equipment .
Page 130: Batteries
ELECTRICAL SYSTEM RT9150E SERVICE MANUAL Batteries Fuses/Relays The batteries (Figure 3-2) are located in the battery box on Fuses protect the electrical circuits and components of the the left side of the crane behind the fuel tank. Each battery is crane from shorts and overloads.
Page 131 RT9150E SERVICE MANUAL ELECTRICAL SYSTEM Engine Compartment The fuses and relays are located at the front of the engine compartment to the left of pumps #1 and #3, refer to Figure 3-4, Table 3-2 and Table 3-3 for specific information on each component.
Page 132 ELECTRICAL SYSTEM RT9150E SERVICE MANUAL Table 3-4: Cab Fuse Panel (Figure 3-6) Fuse Amp Fuse Circuit Supply K3712 K3707 ESX-2 Power, EKS5 Display, F3-1 K3401 ECOS Display ESX-2 K0107 F3-2 Cab Switches ESX2 K3706 F3-3 RCL Controller Power K0102 EKS-5...
Page 133 RT9150E SERVICE MANUAL ELECTRICAL SYSTEM Junction Box Fuse/Relay Panel Table 3-6: Junction Box Fuses (Figure 3-10) The junction box fuse/relay panel is located behind the cab in Fuse Amp Fuse Circuit Supply front of the counterweight.To open the cabinet use the special key provided.
Page 134: Maintenance
If any of these conditions exist, evaluate the harness General assemblies for repair or replacement. For replacement of harness assemblies, refer to your Manitowoc Crane Care Electrical system maintenance includes troubleshooting and Parts Manual. replacement of damaged components. Observe standard wiring practices when replacing components.
Page 135: General Troubleshooting
In order to effectively troubleshoot the lights will come on), suspect the ignition switch and the electrical system, contact an authorized Manitowoc power circuit to it starting at the ignition switch fuse. Cranes distributor and/or Manitowoc Crane Care.
Page 136: Alternator/Charging System Troubleshooting
ELECTRICAL SYSTEM RT9150E SERVICE MANUAL Alternator/Charging System following load test. If the voltage is lower than 24.4 V, recharge the battery(s) before performing the load test. Troubleshooting Load Test Anytime there is a problem with the charging system the batteries, alternator and cables should be tested.
Page 137: Troubleshooting Accessories
RT9150E SERVICE MANUAL ELECTRICAL SYSTEM NOTE: If the correct readings were not obtained in the lights will come on), there is an accessory circuitry Engine On Tests, perform the following two tests. problem. Voltage Drop Test Check the primary power circuit to the accessory relays.
Page 138: Ecos Control Panel
ELECTRICAL SYSTEM RT9150E SERVICE MANUAL Table 3-2 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 20-24 gauge wire...
Page 139 RT9150E SERVICE MANUAL ELECTRICAL SYSTEM Error Messages If ECOS detects an error, an error message is indicated by two flashing lamps, (Figure 3-16): • The Warning/Error indicator lamp (1) • The ? button lamp (2). FIGURE 3-14 The lamps indicated in Figure 3-11 and Figure 3-12 light up until you let go of the button.
Page 140: Diagnostic Connector And Equipment
Open the engine compartment. To effectively troubleshoot the electrical CAN-bus system, Tag and disconnect the electrical leads from the contact an authorized distributor or Manitowoc Crane Care. terminals on the alternator. Turn the tensioner above the alternator clockwise to CAUTION! remove tension from the belt.
Page 141: Starter Replacement
RT9150E SERVICE MANUAL ELECTRICAL SYSTEM b. Lower brace-to-alternator capscrew. Remove the bolts holding the starter to the mounting pad. Remove the starter. Lower alternator brace-to-water pump capscrew. Installation d. Torque fasteners to recommended torque. Install the belt on all engine pulleys except the alternator Place the starter on its mounting pad.
Page 142: Relay Panel Component Replacement
ELECTRICAL SYSTEM RT9150E SERVICE MANUAL Position the console front cover on the console and secure with the attaching hardware. Turn the battery disconnect switch to ON. 10. Verify proper installation by operating all components involved with the replacement relay verifying they all work.
Page 143: Turn Signal Indicator Replacement
RT9150E SERVICE MANUAL ELECTRICAL SYSTEM 10. Disconnect the wire harness from the bottom of the Check switch (4) that must be replaced. Remove the switch by Operate the switch per the Operator’s Manual. Verify squeezing the retaining clips on each side of switch and each of its functions works.
Page 144: Ignition Switch Replacement
ELECTRICAL SYSTEM RT9150E SERVICE MANUAL Install the left side cover (8) on the steering column. Inspection Secure the gauge/switch cover (6) to the left and right Visually check the ignition switch for evidence of cracks, side covers (8, 9) using screws (14).
Page 145 RT9150E SERVICE MANUAL ELECTRICAL SYSTEM Removal Installation Ensure that the key switch has been off for 2 minutes, Align the location pins of the turn signal and transmis- remove the ignition key. sion shift levers (5, 7) with the holes in the steering col- umn.
Page 146: Windshield Wiper Assembly Replacement
ELECTRICAL SYSTEM RT9150E SERVICE MANUAL FIGURE 3-22 Windshield Wiper Assembly Replacement washer, and tapered sleeve securing the wiper arm to the pivot shaft kit. Removal Remove the wiper arm from the pantograph adapter kit and the pivot shaft kit. Ensure that the key switch has been off for 2 minutes, remove the ignition key.
Page 147 RT9150E SERVICE MANUAL ELECTRICAL SYSTEM 10. Remove the nut to free the wiper motor’s shaft from the Item Description wiper motor kit crank. Remove the three screws and Motor washers to free the wiper motor from its bracket. Remove the wiper motor from its bracket. Leave the Gasket other parts attached to the bracket for now.
Page 148: Windshield Washer Assembly Replacement
ELECTRICAL SYSTEM RT9150E SERVICE MANUAL Windshield Washer Assembly Replacement Skylight Wiper Assembly Replacement Removal Removal Ensure that the key switch has been off for 2 minutes, Ensure that the key switch has been off for 2 minutes, remove the ignition key.
Page 149 RT9150E SERVICE MANUAL ELECTRICAL SYSTEM Check Operate the skylight wiper and verify it works. Replace wiper blade as needed if it streaks or otherwise wipe poorly. GROVE 3-21 Published 1-16-2017 Control # 343-07...
Page 150 ELECTRICAL SYSTEM RT9150E SERVICE MANUAL THIS PAGE BLANK 3-22 Published 1-16-2017 Control # 343-07...
Page 151: Description
RT9150E SERVICE MANUAL BOOM SECTION 4 BOOM SECTION CONTENTS Description ....... 4-1 Boom Assembly.
Page 152 BOOM RT9150E SERVICE MANUAL All functions on the pinning block are single acting hydraulic retracts the pins to permit motion of the cylinder between controlled, meaning the pins will return to the safe position boom sections. using springs when pressure is released. The section pins in Two solenoid pinning valves are located on the cylinder the boom are spring loaded to the locked position.
Page 153 RT9150E SERVICE MANUAL BOOM 7593-53 7593-52 7593-50 7593-51 FIGURE 4-2 Each hydraulic circuit of the pinning block (butterfly and section. At the 50% and 100% pinning location, the pins cylinder pins) is governed by interlocks. The interlocks carry the structural load. The base section has no pinning function first and then the butterfly or cylinder pins function.
Page 154: Maintenance
BOOM RT9150E SERVICE MANUAL • Four proximity sensors (6) on the pinning head sense MAINTENANCE the position of the pinning head in relation to the section pins. When the pinning head is in the proper position, Boom Removal the cylinder pins may be extended to connect the...
Page 155 RT9150E SERVICE MANUAL BOOM 13. Using a wood block between the lift cylinder and the bottle jack, raise the jack so it just touches the lift cylinder barrel. 14. Tag and disconnect electrical wiring from the hydraulic block on the left hand side of the lift cylinder (Figure 4-6).
Page 156 BOOM RT9150E SERVICE MANUAL 16.28 ft (4.96 m) 17.29 ft (5.27 m) 44.1° 35.1° Lifting Rigging 7745-1 P/N 03125617 FIGURE 4-7 Published 1-16-2017 Control # 343-07...
Page 157 RT9150E SERVICE MANUAL BOOM 17. Attach wire rope slings to support crane. 22. Remove any hardware that would prevent the removal of the two boom pivot pins from the boom base section. 18. Lift the boom slightly to reduce the load on the pivot points.
Page 158: Boom Disassembly
NOTE: Tag parts as you remove them and note the numbers and sizes of shims as you remove them from each of the sections. Consult the Manitowoc Cranes drawing or Parts Manual for each section to verify the part number.
Page 159 RT9150E SERVICE MANUAL BOOM Tag the hose assemblies connected to the hose reel hoses and remove them. Boom (top view) Roller Holders Holding Bracket Boom (left side view) T-Port Hose Reel Hose Reel Top Hose P-Port Hose Reel Bottom Hose FIGURE 4-13 Remove the hardware securing the hoses to section 5.
Page 160 BOOM RT9150E SERVICE MANUAL 18. Remove roller holders from the sections. 7593-10 P1070073 7593-9 Base Section (shown upside-down) FIGURE 4-14 4-10 Published 1-16-2017 Control # 343-07...
Page 161 RT9150E SERVICE MANUAL BOOM Remove Telescope Sections and Cylinder from Base Section Have fixtures in place for resting disassembled boom sections. CAUTION Equipment Damage Hazard! Apply no more than 1400 psi, seals in the butterfly can be damaged and leak.
Page 162 BOOM RT9150E SERVICE MANUAL 17. Slide sections 2, 3, 4, and 5 out the front of the base section. 18. Remove the two top corner outer wear pad assemblies from the outside top corners of section 1. 19. Remove the two bottom corner outer wear pads from the outside bottom corners of section 1.
Page 163 RT9150E SERVICE MANUAL BOOM Remove bottom corner inner wear pads and bottom Slide section 5 until section pins of section 5 are well inner wear pad and shims from between bottom inner away from the cutouts in section 4. walls of section 2 and bottom outer walls of section 3.
Page 164 BOOM RT9150E SERVICE MANUAL Remove the four sliders (2) and shims from the upper and lower rails in the rear portion of the section. Remove the two bottom outer wear pads (3) and shims from the section. Remove the two side outer wear pads (4) from the section.
Page 165 RT9150E SERVICE MANUAL BOOM Remove the two bottom outer wear pads and shims from Remove the two bottom outer wear pads and shims from the section. the section. Remove the two side outer wear pads from the section. Remove the two side outer wear pads from the section.
Page 166: Assembling The Boom
Install the remaining parts onto the assembled boom. protection holder from the top of the nose. NOTE: To aid in assembly contact Manitowoc Crane Care Remove two linch pins and remove the lock pin from the to obtain a copy of the engineering drawings of the boom nose above the pulleys.
Page 167 RT9150E SERVICE MANUAL BOOM Boom Nose Assembly axle. Install another spacer ring on the axle so its lip will touch the right side pulley when it is installed; make sure Refer to Figure 4-23 for the following procedure. its flat side faces away from the right side pulley.
Page 168 BOOM RT9150E SERVICE MANUAL Pulleys Spacer Ring Spacer Ring Axle Guard and Spacer Capscrews Rings Axle Guard and Capscrews Top Axle Spacer Ring Shim Rings Spacer Rings Spacer Ring Shim Rings Axle Guard and Axle Guard and Capscrews Capscrews Bottom Axle...
Page 169 RT9150E SERVICE MANUAL BOOM Rope Retainer Rope Holder Retainer Holder Cover Retainer Retainer nose 2 FIGURE 4-23 continued GROVE 4-19 Published 1-16-2017 Control # 343-07...
Page 170 BOOM RT9150E SERVICE MANUAL Retainer Pin Bottom Axle Retainer Pin Bottom Pulleys (8) Cover removed Boom Nose (and Section 5) shown Post for Limit 7593-15 upside-down Switch Shackle Top Axle Top Pulleys (2) 7593-16 FIGURE 4-23 continued 4-20 Published 1-16-2017 Control # 343-07...
Page 171 RT9150E SERVICE MANUAL BOOM Section 5 Assembly bottom inside of section 4 when installing section 5 into section 4. Install round button pads (1) (Figure 4-24) in the holes in Install two side outer wear pads (5) on the sides of the the rear portion of the section.
Page 172 BOOM RT9150E SERVICE MANUAL Side Inner Bottom Corner Wear Pad Inner Wear Pad Side Outer Wear Pads Bottom Inner Wear Pad Plate for Side Inner Wear Pad Bottom Retainer Plates Bottom Outer Wear Pad 7593-6 Bottom Corner Inner Top Retainer...
Page 173 RT9150E SERVICE MANUAL BOOM Install the section pins as follows: Section Shown Upside-Down Install a grease fitting into the threaded hole of a locking pin. b. Put a spring around the shaft of the locking pin. Grease the spring and the inside of a guide tube with approved lithium grease.
Page 174 BOOM RT9150E SERVICE MANUAL Bottom Corner Outer Wear Pad, Bottom Corner Outer Wear Bottom Outer Wear Pads, Shims, and Plate, Capscrew, and Set Screws Pad, Plate, Capscrews, and Set Countersunk Screws Screws Slider, Shims, Slider, Shims, Capscrews Capscrews Buttons Buttons...
Page 175 RT9150E SERVICE MANUAL BOOM Table 4-1: Assembly dimensions: Section 4 Assembly Item Dimension Install round button pads in the holes in the rear portion of the section. C-clamps, fully extended 5.27 to 5.28 in (134 mm) Install four sliders on the upper and lower rails in the rear C-clamps, fully retracted 2.20 to 2.21 in (56 mm)
Page 176: Boom Assembly
BOOM RT9150E SERVICE MANUAL and covers the related set screw hole in the is 3.15 to 3.16 in (80 mm). These will need adjustment section.Tighten the capscrew until the flange of the with anti-roll bars of section 4. guide tube touches the matching surface on the...
Page 177 RT9150E SERVICE MANUAL BOOM 7593-23 7593-22 FIGURE 4-31 Slide section 5 into section 4 about midway. Measure gap between outer side wall of section 5 and inner side wall of section 4, refer to (Figure 4-32). Do this for both sides of section 5. Note measurements.
Page 178 BOOM RT9150E SERVICE MANUAL 7593-27 FIGURE 4-34 FIGURE 4-35 10. Install retainer plates (3) in slots behind front flange in 15. Tighten capscrews so the wear pads just touch section 5 section 4 with 0.25 in (6 mm) gap between plate and outer wall.
Page 179 RT9150E SERVICE MANUAL BOOM 18. Retract section 5 into section 4 until section pins of section 5 align with cutouts in rear of section 4. Unscrew set screws to allow section pins to extend into section 4. Remove set screws.
Page 180 BOOM RT9150E SERVICE MANUAL stop block shim(s) behind stop block Install Telescope Cylinder Assembly into (Figure 4-41) at the front of section 5. Sections Inspect the telescope cylinder and assembled parts as 0.19 to 0.20 in follows: (5 mm) • Verify the pinning head (the butterfly and related parts) are installed on the pinning block on the back end of the barrel.
Page 181 Verify the LEDs on the proximity sensors in the pinning head light to verify they are in working order. If all the sensors do not all light, contact Manitowoc Crane Care. Disconnect the testing unit. CAUTION Equipment Damage Hazard! Apply no more than 1400 psi or you will cause seals in the butterfly to suffer damage and leak.
Page 182 BOOM RT9150E SERVICE MANUAL pin holes in section 1. This pins the cylinder to section 1. Measure gap between outer side wall of section 1 and Keep the butterfly linkage of the cylinder assembly IN to inner side wall of base section. Do this for both sides of avoid engaging the C-clamps.
Page 183 RT9150E SERVICE MANUAL BOOM Unscrew set screws to allow section pins to extend and 23. Install four anchor bolts (1) (Figure 4-47) through lock into base section. Remove set screws. cylinder mounting bars (2) into the cylinder mounting holes in the rear of the base section. Tighten bolts in a 21.
Page 184 BOOM RT9150E SERVICE MANUAL Final Assembly and Test Install the boom cable length measuring unit (2) in the top rear of the base above the cylinder rod end with Install the boom cable reel mounts in the bottom rear of attaching hardware.
Page 185: Boom Installation
RT9150E SERVICE MANUAL BOOM retracts section 1 smoothly, then stop section 1 when the Lubricate the pivot bushings in the turntable. cylinder pins align with the cutouts in the rear of the base Block the boom in place. section. Extend the section pins of section 1 to lock it to the rear of the base section.
Page 186 BOOM RT9150E SERVICE MANUAL between the bottle jack and the lift cylinder barrel to prevent damage to the cylinder. Extend the lift cylinder as necessary to align the rod end with the lugs in the base section. Using the valve on the lift cylinder as a control valve.
Page 187: Functional Check
RT9150E SERVICE MANUAL BOOM 7850-2 FIGURE 4-56 23. Connect electrical wires as tagged before removal (Figure 4-57). FIGURE 4-54 17. Lower the bottle jack after making sure the boom is properly supported. 18. Remove the boom lifting device. 19. Activate the hydraulic system and remove the boom and lift cylinder support devices.
Page 188: Inspection
BOOM RT9150E SERVICE MANUAL Ensure all electrical components disconnected during Boom Alignment and Servicing removal are operating properly. Refer to Lubrication, page 9-1 for the proper lubricant. Inspection Boom alignment is done as the boom sections are being assembled into one another. A check and fine adjustment is Visually inspect telescoping sections for adequate lubrication as follows.
Page 189: Bi-Fold Swingaway Boom Extension
RT9150E SERVICE MANUAL BOOM BI-FOLD SWINGAWAY BOOM EXTENSION For instructions on installing, removing or deployment of the boom extension(s) refer to the Operator’s Manual. Description HOOK BLOCK/OVERHAUL BALL A 59 ft (18 m) offsetable swingaway boom extension is provided to obtain additional boom reach. The fly swingaway section is 23 ft (7 m).
Page 190 BOOM RT9150E SERVICE MANUAL THIS PAGE BLANK 4-40 Published 1-16-2017 Control # 343-07...
Page 191: Description
RT9150E SERVICE MANUAL HOIST AND COUNTERWEIGHT SECTION 5 HOIST AND COUNTERWEIGHT SECTION CONTENTS Description ....... 5-1 Setting the Lowering Limit Switch .
Page 192: Hoist Access Area
HOIST AND COUNTERWEIGHT RT9150E SERVICE MANUAL Hoist Access Area screws and washers securing the limit switch (Figure 5-2 continued). Remove the limit switch (1) (Figure 5-2 continued). 13, 14 7583-2 FIGURE 5-2 7592-2 FIGURE 5-1 Use the hoist access platform (1) (Figure 5-1) when working...
Page 193 RT9150E SERVICE MANUAL HOIST AND COUNTERWEIGHT 10, 11, 12 7, 8 10, 11, 12 7592-1 7520-13 Figure 5-2 continued GROVE Published 1-16-2017 Control # 343-07...
Page 194: Installation
HOIST AND COUNTERWEIGHT RT9150E SERVICE MANUAL Attach an adequate lifting device to the hoist. Item Description Ensure the hydraulic lines have been disconnected from the hoist motor. Remove the socket head capscrews (5) Breather (Figure 5-2 continued) securing the motor to the brake.
Page 195: Functional Check
RT9150E SERVICE MANUAL HOIST AND COUNTERWEIGHT 13. Install the cable on the hoist following the procedures Refer to the Section 6, Preventive Maintenance in the outlined in Section 4, Set-up and Installation in the Operator’s Manual and Lubrication, page 9-1 for more information.
Page 196: Adjusting The Lowering Limit Switch
HOIST AND COUNTERWEIGHT RT9150E SERVICE MANUAL Remove the cover (1) (Figure 5-5). Turn the bolt (2) until you hear the switch activate. Screw the cover on again. Replace the gasket, if necessary. Check whether the lowering limit switch shuts off the hoist correctly.
Page 197: General Inspection
Counterweight Installation If the load has not lowered after approximately 2 minutes, the brake is currently in working order. If the load lowers, contact Manitowoc Crane Care or your authorized Manitowoc distributor. DANGER Read and understand the following when removing and...
Page 198: Standard 39,000 Lb (17,690 Kg) Counterweight Removal
HOIST AND COUNTERWEIGHT RT9150E SERVICE MANUAL 11. Using the ECOS display, extend the locking cylinders Swing turntable to place the boom over the rear of the until the display indicates the counterweight is locked in crane. place. Set the turntable lock pin in the down position.
Page 199: Heavy 63,000 Lb (28,576 Kg) Counterweight Installation
RT9150E SERVICE MANUAL HOIST AND COUNTERWEIGHT Counterweight Installation Lifting Holes Counterweight Lifting Lugs Standard 39,000 lb (17,690 kg) Cast Counterweight Counterweight Lifting Holes (4) 24,000 lb (10,886 kg) Cast Counterweight Insert Heavy 63,000 lb (28,577 kg) Cast Counterweight FIGURE 5-8 Heavy 63,000 lb (28,576 kg) Counterweight Rig the crane with five parts of line.
Page 200: Heavy 63,000 Lb (28,576 Kg) Counterweight Removal
HOIST AND COUNTERWEIGHT RT9150E SERVICE MANUAL 12. Raise the counterweight until the display indicates the Counterweight Stand Removal counterweight is pre-tensioned. 13. Using the ECOS display, extend the locking cylinders until the display indicates the counterweight is locked in DANGER place.
Page 201: Description
RT9150E SERVICE MANUAL SWING SYSTEM SECTION 6 SWING SYSTEM SECTION CONTENTS Description ....... 6-1 Description.
Page 202 SWING SYSTEM RT9150E SERVICE MANUAL When the Swing Brake Selector Switch is positioned to OFF, Regulated flow from the pressure reducing/sequence valve the regulated flow is directed from the pressure reducing/ is also provided to the power brake valve where it is available...
Page 203: 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 204 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 205 RT9150E SERVICE MANUAL SWING SYSTEM 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 206 SWING SYSTEM RT9150E SERVICE MANUAL 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.
Page 207: Swing Box Assemblies
RT9150E SERVICE MANUAL SWING SYSTEM 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 Hydraulic fluid can be hot and cause burns. Always wear box assembly consists of a hydraulic motor on top, a brake gloves and allow the hydraulic system to cool.
Page 208: Swing Brake Assembly Maintenance
SWING SYSTEM RT9150E SERVICE MANUAL 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 Hydraulic fluid can be hot and cause burns.
Page 209 RT9150E SERVICE MANUAL SWING SYSTEM Servicing and dirt might be driven into the vent of the swing bearing. Normal maintenance should only consist of proper After oil is drained, reinstall the drain plug and any other lubrication and a periodic check of mounting bolt torque plugs that were removed to drain the oil.
Page 210: Swing Bearing
SWING SYSTEM RT9150E SERVICE MANUAL SWING BEARING Description DANGER The swing bearing is an anti-friction roller bearing that mates It is mandatory that bearing attaching bolts be inspected the superstructure to the carrier. The bearing inner race is for lack of torque and retorqued, as required, after the first bolted to the superstructure and the outer race is bolted to 300 hours of crane operation.
Page 211 RT9150E SERVICE MANUAL SWING SYSTEM The inner race of the bearing is secured to the turntable by multiplier, backlash adapter, necessary extensions, and 71 M27x10.9 Class bolts. The outer race of the bearing is torque wrench. secured to the carrier frame by 72 M27x10.9 Class bolts.
Page 212 SWING SYSTEM RT9150E SERVICE MANUAL 6633 Orders for special tools Description Grove Part Number Quantity Required shall be referred to your 1. 1 13/16 “Socket 3/4” Drive 9-999-101988 Manitowoc distributor or 2. 4 to 1 Torque Multiplier (1/2” Input 3/4” Output) 9-999-100134 Manitowoc Crane Care.
Page 213 RT9150E SERVICE MANUAL SWING SYSTEM NOTE: The swivel assembly will be removed with the NOTE: The bearing weighs approximately 2030 lb (921 turntable. kg). Ensure the bearing lifting device is capable of supporting the weight. 16. Place an adequate lifting device under the bearing and...
Page 214: Description
SWING SYSTEM RT9150E SERVICE MANUAL b. Check tooth engagement squareness and vertical tooth engagement. Remove backlash shims and recheck backlash. NOTE: Adjust the tooth engagement (3) (Figure 6-4) for a backlash of 0.25 in (6.4 mm). Rotate the bearing (1) one revolution while checking the backlash at 90°...
Page 215: Swivels
RT9150E SERVICE MANUAL SWING SYSTEM SWIVELS This allows the spool to remain stationary with the carrier as the case rotates with the superstructure. Description The spool portion of the water swivel is attached to the spool of the hydraulic swivel by four bolts. The hydraulic and water...
Page 216 SWING SYSTEM RT9150E SERVICE MANUAL 3, 4, 6 7597-1 7597-2 FIGURE 6-5 Item Description Item Description Bushing 14 Port Hydraulic, AC, Water Swivel Mounting Lug 46 Conductor Slip Ring Assy Harness Bolt Swivel Retainer Plate Washer Screw and Jam Nut...
Page 217: Hydraulic Swivel
RT9150E SERVICE MANUAL SWING SYSTEM Hydraulic Swivel Use the blocking to block between the barrel of the lift cylinder and the boom base section. Description Tag and disconnect the hydraulic lines from the case of Each of the ports on the spool and case of the swivel is the hydraulic swivel.
Page 218: Two-Port Water Swivel
SWING SYSTEM RT9150E SERVICE MANUAL If removed, install the electrical swivel. Refer to Remove the four capscrews and washers securing the Electrical Swivel, page 6-19. Connect the swivel wiring water swivel and electrical swivel center post to the harness connectors to the carrier receptacles and the hydraulic swivel.
Page 219: Electrical Swivel
RT9150E SERVICE MANUAL SWING SYSTEM Maintenance Removal CAUTION Proper alignment when inserting the spool is required. Do Perform steps 1 through 4 of Hydraulic Swivel - Removal not force the spool into the case. in this section. Insert the spool into the barrel.
Page 220 SWING SYSTEM RT9150E SERVICE MANUAL Apply Loctite to the set screws securing the electrical swivel to the center post and tighten them to 45 to 55 in- CAUTION lb (5 to 6 Nm) When withdrawing the wiring harness through the center Install the swivel cover and two over-center latches.
Page 221: Swing Lock Pin
RT9150E SERVICE MANUAL SWING SYSTEM SWING LOCK PIN 360° SWING LOCK CONTROL (POSITIVE LOCK TYPE) 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...
Page 222 SWING SYSTEM RT9150E SERVICE MANUAL THIS PAGE BLANK 6-22 Published 1-16-2017 Control # 343-07...
Page 223: Description
RT9150E SERVICE MANUAL POWER TRAIN SECTION 7 POWER TRAIN SECTION CONTENTS Description ....... 7-1 Removal.
Page 224: Engine Removal
POWER TRAIN RT9150E SERVICE MANUAL MAINTENANCE harness. Remove the clamps holding the harness to the engine hood. Engine Removal Remove the capscrews and washers securing the remote secondary fuel filter and mounting bracket to the Fully extend and set the outriggers and position the engine hood.
Page 225 RT9150E SERVICE MANUAL POWER TRAIN 4, 5, 6 23, 24, 25 27, 28, 29 26, 27 7574-5 7574-4 FIGURE 7-1 GROVE Published 1-16-2017 Control # 343-07...
Page 226 POWER TRAIN RT9150E SERVICE MANUAL 7574-6 26, 27, 28, 29 18, 19, 20, 21, 22 FIGURE 7-1 continued Item Description Item Description Carrier Harness Connector Rear Mount Starter Locknut Remote Secondary Fuel Filter Flatwasher Capscrew Dockwasher Flatwasher Capscrew Lockwasher Capscrew...
Page 227: Engine Installation
RT9150E SERVICE MANUAL POWER TRAIN 15. Tag and disconnect all lines from hydraulic pump No. 4 washers (one set on each side) securing the rear of the on the right side of the engine. Place a suitable container engine to the frame.
Page 228: Engine Drive Belts
POWER TRAIN RT9150E SERVICE MANUAL the hydraulic system. Refer to Hydraulic Pumps, page 2- 17. Connect the start and grid heater relay panel to the carrier harness. Connect the fuel lines to the engine as tagged during 18. Connect all electrical connections as tagged during removal.
Page 229 RT9150E SERVICE MANUAL POWER TRAIN Longitudinal Cracks Intersecting with Transverse Traverse Cracks Missing Material Cracks must be Replaced FIGURE 7-2 GROVE Published 1-16-2017 Control # 343-07...
Page 230: Electronic Control System
POWER TRAIN RT9150E SERVICE MANUAL ELECTRONIC CONTROL SYSTEM frame beside the fuel tank. The secondary fuel filter is mounted on the right side of the engine hood. The engine control system is an electronically operated fuel The fuel mixture passes through the outer wrap of the first...
Page 231 RT9150E SERVICE MANUAL POWER TRAIN Connect the two lines to the fittings on the bottom of the Fuel Filter-Water Separator tank in accordance with the identification marks made Draining during removal. The sump of the fuel filter-water separators should be Install the steps.
Page 232: Air Intake And Exhaust System
POWER TRAIN RT9150E SERVICE MANUAL AIR INTAKE AND EXHAUST SYSTEM Inspect the air cleaner outlet tube for damage. Ensure the element gasket washer is not damaged and Description the washer’s rubber face seals against the element. The air intake system (Figure 7-4) controls the quality and Inspect the element gasket for damage.
Page 233 RT9150E SERVICE MANUAL POWER TRAIN 17, 18 11, 12 2, 15, 16 7575 FIGURE 7-4 Item Description Item Description Air Cleaner Elbow Mounting Bands Connector Air Inlet Hood Fitting Elbow Bulkhead Coupling Intake Tube Flange Screw Reducer Locknut Restriction Indicator...
Page 234 POWER TRAIN RT9150E SERVICE MANUAL Tier 4 Air Cleaner Assembly FIGURE 7-5 Unlatch the latches, open the air cleaner body and Item Description withdraw the element as follows (Figure 7-6): Air Cleaner RELEASE THE SEAL GENTLY. The filter element Mounting Bracket fits tightly over the outlet tube, creating the critical seal on the inside diameter of the filter endcap.
Page 235 RT9150E SERVICE MANUAL POWER TRAIN FIGURE 7-8 FIGURE 7-7 Inspect all parts of the intake system and air cleaner. Be Install the cover on the air cleaner body with the two sure to clean the sealing surface of the outlet tube and arrows pointing up.
Page 236 POWER TRAIN RT9150E SERVICE MANUAL 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.
Page 237 RT9150E SERVICE MANUAL POWER TRAIN 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 cap and screen for accumulation of leaves, trash, and other debris that could restrict air flow.
Page 238: Charge-Air Cooler System
POWER TRAIN RT9150E SERVICE MANUAL 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 7-12) is used to cool air cooler system must be air-tight in order to work efficiently.
Page 239: Muffler
RT9150E SERVICE MANUAL POWER TRAIN MUFFLER Remove muffler clamps to free exhaust tailpipe from muffler and muffler mounting bracket. NOTE: Standard muffler and CE muffler are similar in Remove seal clamp to free muffler from exhaust tube. removal and installation (Figure 7-13) despite the...
Page 240 POWER TRAIN RT9150E SERVICE MANUAL 5, 9 7576-4 7576-3 Tier 3 Muffler FIGURE 7-13 Item Description Item Description Muffler Hose Exhaust Bracket Reducer Exhaust Tail Pipe Seal Clamp Muffler Clamp Clamp Heat Tape 7-18 Published 1-16-2017 Control # 343-07...
Page 241 RT9150E SERVICE MANUAL POWER TRAIN Tier 4 Diesel Particulate Filter/Muffler FIGURE 7-14 Item Description Item Description Muffler—Diesel Particulate Filter Gasket Bracket w/mounting bands Bellows Tail Pipe Tube w/Exhaust Wrap Clamp Clamp Clamp GROVE 7-19 Published 1-16-2017 Control # 343-07...
Page 242: Water Cooling System
POWER TRAIN RT9150E SERVICE MANUAL WATER COOLING SYSTEM Most of these problems can be traced to overheating; however, an engine that is running too cold can be just as Description troublesome. Overheating The cooling system consists of a radiator, surge tank, engine...
Page 243 SCA levels are above drop low enough to reduce circulation. normal (contact Manitowoc Crane Care for filter part number). Stop the engine as often as necessary to prevent boiling.
Page 244 POWER TRAIN RT9150E SERVICE MANUAL hose to the radiator inlet opening to carry away the raises the valve from the gasket and releases the pressure flushing stream. through the overflow pipe. In the first stage position of the cap, it should be possible to depress the cap approximately Connect the flushing gun to compressed air and water 0.13 in (3 mm).
Page 245 RT9150E SERVICE MANUAL POWER TRAIN Thermostat Remove the engine hood assembly. Remove the hose clamps and bellows connecting the The thermostat is of the nonadjustable type and is charge air cooler to the charge air cooler tubes. incorporated in the cooling system for the purpose of...
Page 246 POWER TRAIN RT9150E SERVICE MANUAL Top View of Radiator Assembly 7977-2 20, 21 Left Side View of Radiator Assembly 7977-1 FIGURE 7-15 7-24 Published 1-16-2017 Control # 343-07...
Page 247 RT9150E SERVICE MANUAL POWER TRAIN Item Description Item Description Radiator Hose Surge Tank Shroud Baffle Lower Radiator Hose Clamp Plate Bellows Connect the two radiator tubes to the radiator with hose Overflow Hose clamps and the radiator hose. Clamp Secure the radiator return tube to the top of the engine Muffler Clamp using nuts, washers and a muffler clamp.
Page 248: Drive Train
POWER TRAIN RT9150E SERVICE MANUAL 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 t s o f t h e t o r q u e c o n v e r t e r, transmission, and four drive shafts.
Page 249: Torque Converter
RT9150E SERVICE MANUAL POWER TRAIN 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 250: Maintenance
POWER TRAIN RT9150E SERVICE MANUAL Maintenance flow, it is essential that the following preliminary checks be made. General Information Check oil level in transmission. This should be done with Always check the oil level with the engine idling, and the oil temperature at 180 to 200 °F (82 to 93 °C).
Page 251 RT9150E SERVICE MANUAL POWER TRAIN SYMPTOM PROBABLE CAUSE REMEDY Overheating. 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.
Page 252 POWER TRAIN RT9150E SERVICE MANUAL Mount Flywheel Dial Housing Indicator Here Engine Flywheel Pilot Bore Flywheel Figure 1 Converter Housing Flywheel 4 in (10.2 cm) Stud 2.5 in (6.4 cm) Aligning Studs Drive Plate Flywheel Special Stud, Washer And Housing...
Page 253 RT9150E SERVICE MANUAL POWER TRAIN 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...
Page 254 POWER TRAIN RT9150E SERVICE MANUAL Check Period NOTE: It is recommended that filter elements be changed after 50 and 100 hours of operation on new and Check oil level every 10 hours or DAILY with engine rebuilt or repaired units, then at normal intervals running at 1000 RPM and oil at 150 to 200°F (82 to...
Page 255: Transmission
RT9150E SERVICE MANUAL POWER TRAIN TRANSMISSION Installation NOTE: The transmission weighs approximately 1,303 lb Description (591 kg) dry. The transmission is a powershift with six forward and three If a new transmission is to be installed, remove all fittings reverse speeds.
Page 256 POWER TRAIN RT9150E SERVICE MANUAL THIS PAGE BLANK 7-34 Published 1-16-2017 Control # 343-07...
Page 257: Axles
RT9150E SERVICE MANUAL UNDERCARRIAGE SECTION 8 UNDERCARRIAGE SECTION CONTENTS Axles ........8-1 Steer Cylinders .
Page 258: Removal
UNDERCARRIAGE RT9150E SERVICE MANUAL MAINTENANCE Cleaning NOTE: The axles do not have to be removed from the Completely assembled axles may be steam cleaned on the crane to remove the planetary wheel ends or the outside only, to facilitate initial removal and disassembly, drive units.
Page 259: Wheel Alignment Check Procedure
RT9150E SERVICE MANUAL UNDERCARRIAGE Wheel Alignment Check Procedure Rear Wheels Not Centered Switch Adjustment Procedure Check the axle for wheel alignment. The wheels are to be straight ahead with no toe-in or toe-out. Adjust if Ensure the wheels are straight ahead.
Page 260: Wheels And Tires
UNDERCARRIAGE RT9150E SERVICE MANUAL WHEELS AND TIRES Mounting Wheel Assemblies NOTE: Do not lubricate the wheel studs or lug nuts. Raise the crane on outriggers so the wheels are off the ground. WARNING Install the wheel assembly on the mounting studs. Install...
Page 261: Steering Systems
RT9150E SERVICE MANUAL UNDERCARRIAGE STEERING SYSTEMS centered. This system consists of an indicator light in the ECOS display and a switch located on the right side of the Description rear axle. When the rear wheels are turned to the left or right, the red indicator will illuminate.
Page 262 UNDERCARRIAGE RT9150E SERVICE MANUAL Symptom Probable Cause Solution Steering is erratic left and right. Hydraulic fluid low. Refill hydraulic reservoir. Refer to Lubrication, page 9-1. b. Clogged or loose hydraulic b. Clean or tighten lines or lines or fittings. fittings.
Page 263 RT9150E SERVICE MANUAL UNDERCARRIAGE Rear Steering System Table 8-2 Troubleshooting Symptom Probable Cause Solution Rear steering inoperative. Hydraulic fluid 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 264: Hydraulic Pump
UNDERCARRIAGE RT9150E SERVICE MANUAL Hydraulic Pump rear steer circuit. The valve is mounted on the rear of the carrier frame front cross member. Pump #2 The inlet section of the valve contains two solenoid valves Pump #2 provides the hydraulic flow necessary to power the and two relief valves.
Page 265: Steer Cylinders
RT9150E SERVICE MANUAL UNDERCARRIAGE Functional Check to the specifications in Fasteners and Torque Values, page 1-17. Cycle each outrigger cylinder several times. Verify each Connect the hydraulic lines to the cylinder as tagged cylinder extends and retracts properly. during removal.
Page 266 UNDERCARRIAGE RT9150E SERVICE MANUAL 7385-1 FIGURE 8-3 Item Description Item Description Carrier Frame Fifth Wheel Pivot Point Oscillation Lockout Cylinder Lockout Cylinder Lockout Cylinder From Outrigger/ Rear Steer Valve Axle Lockout Valve FIGURE 8-4 8-10 Published 1-16-2017 Control # 343-07...
Page 267: Axle Oscillation Lockout Cylinders
RT9150E SERVICE MANUAL UNDERCARRIAGE Axle Oscillation Lockout Cylinders Install the wheel and tire assembly on the axle. Tighten the lug nuts using the procedure under Wheels and Description Tires, page 8-4. Two 7.0 in (17.8 cm) hydraulic lockout cylinders are installed Lubricate both ends of the cylinder using the fittings on the rear axle, one left side and one right side.
Page 268: Brake System
UNDERCARRIAGE RT9150E SERVICE MANUAL Function test the axle oscillation system. Refer to brake valve which modulates the brake line pressure to the Section 3, Operating Controls and Procedures in the brake assemblies at each wheel. Operator’s Manual. Hydraulic fluid from hydraulic pump number 2 flows to swivel Check the valve and hoses for signs of leakage.
Page 269: Maintenance
RT9150E SERVICE MANUAL UNDERCARRIAGE Maintenance Troubleshooting Table 8-3 Symptom Probable Cause Solution Brakes are poor. Lining thickness less than Replace lining. 0.125 in (3 mm). b. Brake pedal operation. b. Free mechanical linkage. Restriction or leaks in lines. Check all lines for leaks and restrictions.
Page 270: Service Brakes
UNDERCARRIAGE RT9150E SERVICE MANUAL a spongy feeling during brake pedal application), whenever Use a piece of wood against the linings as a pry bar to any brake system line has been opened, or whenever any push the pistons completely into the housing. Tighten brake component has been replaced.
Page 271 RT9150E 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 272 UNDERCARRIAGE RT9150E 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.
Page 273 RT9150E 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)
Page 274 UNDERCARRIAGE RT9150E SERVICE MANUAL Measure the diameter of the housing bore. Replace the polished parts are the piston and the piston bore in the housing if the diameter is worn to more than 3.003 in caliper. (76.276 mm) (Figure 8-15).
Page 275 RT9150E 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 276: Parking Brake Actuator
UNDERCARRIAGE RT9150E 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 277 RT9150E 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 278: Park Brake Solenoid Valve
UNDERCARRIAGE RT9150E 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 fluid With plug removed, loosen coupling nut and set running pressure keeps the pressure switch closed, which turns on clearance to 0.020 to 0.030 in (0.508 to 0.762 mm) total...
Page 279: Outriggers
RT9150E SERVICE MANUAL UNDERCARRIAGE OUTRIGGERS Theory of Operation The outriggers are controlled by the ECOS display. Description Activating an outrigger function causes the solenoid valve to The outriggers, when properly extended and set, provide a open, the integrated outrigger valve spool shifts allowing flow rigid four point platform which is capable of supporting the to either the extend or retract line as applicable.
Page 280 UNDERCARRIAGE RT9150E SERVICE MANUAL Symptom Probable Cause Solution Slow erratic operation Damaged extension cylinder Remove extension cylinder outrigger extension cylinders. (internal parts). and repair as necessary. (continued) Bent cylinder rods. Replace piston rods seals. Excessive material Clean outrigger beams. outrigger beams.
Page 281 RT9150E SERVICE MANUAL UNDERCARRIAGE 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 282 UNDERCARRIAGE RT9150E SERVICE MANUAL Symptom Probable Cause Solution Outrigger system will not activate Hydraulic fluid 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 283 RT9150E SERVICE MANUAL UNDERCARRIAGE Remove the setscrews from the bottom adjustable wear pads and back off the wear pads leaving approximately 0.125 in (3.2 mm) protruding. 6120 5, 6 11, 12 11, 12 8, 9 15, 16, 17 1, 2...
Page 284 UNDERCARRIAGE RT9150E 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 285 RT9150E SERVICE MANUAL UNDERCARRIAGE prevent the extension cylinder from sliding out of the outrigger beam when the beam clears the outrigger box. CAUTION Be sure that the piston side of all outrigger cylinders are CAUTION connected to the solenoid valve bank. Reversal of port...
Page 286 UNDERCARRIAGE RT9150E SERVICE MANUAL 0.12 to 0.18 in (3.0 to 4.5 mm) Gap 7513-3 0.12 to 0.18 in (3.0 to 4.5 mm) Gap FIGURE 8-22 Pull the extension cylinder from the outrigger beam until the hydraulic hoses on the rod end of the cylinder can be accessed.
Page 287 RT9150E SERVICE MANUAL UNDERCARRIAGE Install the outrigger beam. Refer to Outrigger Beam, page 8-26. Verify no jack cylinder hose will be trapped CAUTION by full outrigger beam retraction. Use a nylon strap to remove the cylinder. This will ensure Functional Check the retaining pin is not damaged.
Page 288: Outrigger Monitoring System (Optional-Standard In North America)
UNDERCARRIAGE RT9150E SERVICE MANUAL Outrigger Control Valves NOTE: Avoid free-release of cable to prevent damage to OMS string potentiometer. Description Tag and disconnect the electrical connector and secure There are four valve assemblies responsible for controlling to avoid damage. the outrigger system, the integrated outrigger/rear steer Remove the mounting hardware.
Page 289: Section 9
In areas of extreme conditions, the service periods and lubrication specifications should be altered to meet ENVIRONMENTAL PROTECTION existing conditions. For information on extreme condition lubrication, contact your local Grove Distributor or Manitowoc Dispose of waste properly! Improperly disposing of waste Crane Care. can threaten the environment.
Page 290: Standard Lubricants Package
LUBRICATION RT9150E SERVICE MANUAL STANDARD LUBRICANTS PACKAGE Refer to Table 9-1 for a list of the recommended standard lubricants. The following table lists all the lubricants and coolant recommended for this Grove crane. These standard lubricants are effective in temperatures down to -9°C (15°F).
Page 291 Manitowoc distributor or Manitowoc Crane Care. temperatures. We also recommend the use of appropriately sized heaters for the hydraulic tank, engine oil pan, engine...
Page 292 LUBRICATION RT9150E SERVICE MANUAL Recommended Lubricant Lubricant/Fluid Grove Spec. Type Grade Classification Petro-Canada AFC Old World Industries, Inc Fleet Premix Antifreeze Coolant 6829104212 Charge SCA 60/40 Fleetguard Compleat EG Antifreeze/Coolant Supplemental Coolant Fleetguard DCA4 Additive (SCA) 6829012858 Fleetguard DCA2 Penray Pencool 3000...
Page 293: Surface Protection For Cylinder Rods
It is recommended that all exposed cylinder rods be protected using Boeshield® T-9 Premium Metal Protectant. RODS Manitowoc Crane Care has Boeshield® T-9 Premium Metal Steel cylinder rods include a thin layer of chrome plating on Protectant available in 12 oz. cans that can be ordered their surfaces to protect them from corroding.
Page 294: Lubrication Points
CraneLUBE lube requirements is to maintain a job log indicating crane Manitowoc highly recommends the use of CraneLUBE usage. The log must use the engine hourmeter to ensure 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 coverage of lube points that will receive attention based on performance.
Page 295: Steering And Suspension
RT9150E SERVICE MANUAL LUBRICATION Steering and Suspension Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity NOTE: Standard fluids good to -15°C (5°F) - Cold weather fluids good to -29°C (-20°F) The standard fluid part number in Approved Lubricant column in this chart appears first and cold weather part number is listed second.
Page 296 LUBRICATION RT9150E SERVICE MANUAL 7520-36 7520-41 7520-1 7520-35 7061-13 FIGURE 9-1 Published 1-16-2017 Control # 343-07...
Page 297: Axles
RT9150E 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 Fill to bottom of hole Extended 72 pints months in housing on the Differentials...
Page 298 LUBRICATION RT9150E SERVICE MANUAL 7520-36 7117-8 7520-1 FIGURE 9-2 9-10 Published 1-16-2017 Control # 343-07...
Page 299: Drive Train
RT9150E SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Drive Train EO-15W/40 Engine Oil SAE 15W-40 T3 Engine: • Through fill cap to • Check level every 10 6829003483 FULL mark on a. Engine...
Page 300 LUBRICATION RT9150E SERVICE MANUAL 7117-25 7520-28 7520-15 7520-1 7117-14 7520-12 7117-19 FIGURE 9-3 9-12 Published 1-16-2017 Control # 343-07...
Page 301: Drive Train (Continued)
RT9150E 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 302 LUBRICATION RT9150E SERVICE MANUAL 24a (Tier 3) 7520-42 7520-43 24a (Tier 4) 7520-1 7520-37 7520-11 7117-3 FIGURE 9-4 9-14 Published 1-16-2017 Control # 343-07...
Page 303: Outriggers
RT9150E SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Outriggers EP-MPG Extreme Pressure Brush lubricant on Outrigger Beams Figure 9-5 Multipurpose 50 hours or 1 week bottom of outrigger Grease beams 6829003477 6829104275...
Page 304 LUBRICATION RT9150E SERVICE MANUAL 7520-1 7520-5 FIGURE 9-5 9-16 Published 1-16-2017 Control # 343-07...
Page 305: 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 distributor.
Page 306 LUBRICATION RT9150E SERVICE MANUAL 7520-2 7117-15 FIGURE 9-6 9-18 Published 1-16-2017 Control # 343-07...
Page 307: Turntable
RT9150E SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Turntable EP-OGL Coat entire Open Gear Swivel Lock Pin Figure 9-7 500 hours or 6 months Spray on Lubricant 6829104478 SGL-5 • Check and fill every...
Page 308 LUBRICATION RT9150E SERVICE MANUAL 7520-46 7520-44 Other Side 7520-2 7520-20 7520-52 FIGURE 9-7 9-20 Published 1-16-2017 Control # 343-07...
Page 309: Cab Tilt
RT9150E SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Cab Tilt EP-MPG Extreme Pressure Until Cab Tilt Cylinder Figure 9-8 Multipurpose grease 500 hours or 3 months 2 grease fittings Pivot Pins Grease...
Page 310 LUBRICATION RT9150E SERVICE MANUAL 7520-34 7117-17 7520-1 FIGURE 9-8 9-22 Published 1-16-2017 Control # 343-07...
Page 311: Lift Cylinder
RT9150E SERVICE MANUAL LUBRICATION Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Lift Cylinder EP-MPG Extreme Lower Lift Pressure Until Cylinder Pivot Figure 9-9 Multipurpose grease 100 hours or1 months 1 grease fittings Grease extrudes 6829003477...
Page 312 LUBRICATION RT9150E SERVICE MANUAL 7520-19 7520-1 FIGURE 9-9 9-24 Published 1-16-2017 Control # 343-07...
Page 313: Hoist
RT9150E SERVICE MANUAL LUBRICATION Lube Point Approved Lube Item Figure No. Lube Interval Application Description Lubricant Capacity Hoist Ensure hoist is level. The oil must have settled for 20 minutes with the temperature in the 21°C ± 7°C (70°F ±...
Page 314 LUBRICATION RT9150E SERVICE MANUAL 7520-13 7117-1 Other Side 7520-51 FIGURE 9-10 9-26 Published 1-16-2017 Control # 343-07...
Page 315: Boom
RT9150E SERVICE MANUAL LUBRICATION Lube Point Approved Lube Item Figure No. Lube Interval Application Description Lubricant Capacity Boom Telescope 5 places by brush. Thoroughly Lubricant Grease Sections - Figure 9-11 300 hours or 3 months Refer to Boom 02314698 coat Lower Faces Lubrication Procedure.
Page 316 LUBRICATION RT9150E SERVICE MANUAL 7520-22 7520-2 7520-3 FIGURE 9-11 9-28 Published 1-16-2017 Control # 343-07...
Page 317: Boom (Continued)
RT9150E SERVICE MANUAL LUBRICATION Lube Point Approved Lube Item Figure No. Lube Interval Application Description Lubricant Capacity Boom (continued) EP-MPG Extreme Refer to Boom Pressure Until 300 hours or 3 Lubrication Locking Pins Figure 9-12 Multipurpose grease months Procedure on page...
Page 318 LUBRICATION RT9150E SERVICE MANUAL 7520-22 7520-1 7520-24 FIGURE 9-12 9-30 Published 1-16-2017 Control # 343-07...
Page 319: Boom Extension
RT9150E SERVICE MANUAL LUBRICATION Lube Point Approved Lube Item Figure No. Lube Interval Application Description Lubricant Capacity Boom Extension EP-MPG Extreme Luffing Cylinder/ Pressure Until Adjustment Pivot Figure 9-13 Multipurpose grease 250 hours or 3 months 2 grease fittings Pins...
Page 320 LUBRICATION RT9150E SERVICE MANUAL 7567-68 7520-33 7520-50 7520-1 7520-7 FIGURE 9-13 7520-48 9-32 Published 1-16-2017 Control # 343-07...
Page 321: Boom
RT9150E SERVICE MANUAL LUBRICATION Lube Point Approved Lube Item Figure No. Lube Interval Application Description Lubricant Capacity Boom EP-MPG Extreme Pressure Until Hook Block Figure 9-14 Multipurpose grease 250 hours or 3 months 1 grease fitting Swivel Bearing Grease extrudes...
Page 322 LUBRICATION RT9150E SERVICE MANUAL 7467-2 7520-50 7520-1 FIGURE 9-14 9-34 Published 1-16-2017 Control # 343-07...
Page 323: Carwell® Rust Inhibitor
Description While the surfaces of the crane that are easily seen have the Manitowoc Crane's are manufactured to the highest quality biggest impact on the appearance of the crane, particular standards, including the type of paint finish demanded by attention should be given to the undercarriage of the crane to today's industry.
Page 324: Inspection And Repair
• Cover all bare metal with a primer that is compatible with the original paint finish and allow to dry thoroughly. Please contact Manitowoc Crane Care should you have any questions. • Prepare the surface prior to applying the finish coat of paint.
Page 325 RT9150E SERVICE MANUAL LUBRICATION • Frame application areas are; hose ends and fittings, all • Boom applications areas are; pivot pins, hose ends and unpainted fasteners and hardware, all bare metal fittings, jib pins and shafts, all bare metal surfaces, surfaces, outrigger pads, and back up alarm hardware.
Page 326 LUBRICATION RT9150E SERVICE MANUAL Item Description Boom Nose Pins, Clips Item Description O/R Pins, Clips O/R Hose Connections Hook block Tiedown Cable Counterweight Removal Hoses O/R Beam Wear Pad Adjustment Hardware Hoist Tension Springs Hook Block\Headache Ball Mirror Mounting Hardware...
Page 327 Alphabetical Index 360° Swing Lock Control (Positive Lock Type) ....... 6-21 Accessory Manifold .
Page 328 Swing Directional Control Valve ......... . 2-49 Swing Lock Pin .

Manitowoc RT9150E Service Maintenance Manual

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