Page 1 Grove RT530E-2 Service/Maintenance Manual...
Page 2 THIS PAGE BLANK...
Page 3 An untrained operator subjects himself and others to death or serious injury. Do not operate this crane unless: • You are trained in the safe operation of this crane. Manitowoc is not responsible for qualifying personnel. • You read, understand, and follow the safety and operating recommendations contained in the crane manufacturer’s manuals and...
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
RT530E-2 SERVICE MANUAL TABLE OF CONTENTS See back of this manual for Alphabetical Index SECTION 1 ........Introduction Description.
Page 6 TABLE OF CONTENTS RT530E-2 SERVICE MANUAL Description............2-8 Maintenance .
Page 7 RT530E-2 SERVICE MANUAL TABLE OF CONTENTS Description ............2-48 Maintenance .
Page 8 TABLE OF CONTENTS RT530E-2 SERVICE MANUAL Windshield Wiper Assembly Replacement ......3-12 Windshield Washer Assembly Replacement .
Page 9 RT530E-2 SERVICE MANUAL TABLE OF CONTENTS Functional Check ........... 5-3 Servicing .
Page 10 TABLE OF CONTENTS RT530E-2 SERVICE MANUAL Maintenance ........... . . 7-16 Test Equipment .
Page 11 RT530E-2 SERVICE MANUAL TABLE OF CONTENTS SECTION 9 ........Lubrication General .
Page 12 TABLE OF CONTENTS RT530E-2 SERVICE MANUAL THIS PAGE BLANK TOC-8...
Page 13: Section 1
RT530E-2 SERVICE MANUAL INTRODUCTION SECTION 1 INTRODUCTION SECTION CONTENTS Description ....... 1-1 Batteries.
Page 14: List Of Specifications
INTRODUCTION RT530E-2 SERVICE MANUAL LIST OF SPECIFICATIONS Engine General Cummins QSB6.7 Model ......RT530E-2 Displacement .
Page 15: Hydraulic Pumps
RT530E-2 SERVICE MANUAL INTRODUCTION Hydraulic Pumps Pump #3 Type ....Gear with priority flow divider Pump #1 Sections ....... . . 1 Output - @ 199.9 bar (2,900 psi) w/no load NOTE: Pump output is theoretical @ no-load engine...
Page 16 INTRODUCTION RT530E-2 SERVICE MANUAL Table 1-1 Axle Weight Distribution Table CG From Rear Weight Front Axle Rear Axle Description Axle cm (in) kg (lb) kg (lb) kg (lb) Basic Unit Maximum Axle Loads Allowed 16783 (37000) 16783 (37000) Maximum Axle Loads Allowed while Towing 14969 (33000) 14969 (33000) Maximum Tire Loads Allowed...
Page 17 RT530E-2 SERVICE MANUAL INTRODUCTION CG From Rear Weight Front Axle Rear Axle Description Axle cm (in) kg (lb) kg (lb) kg (lb) Remove: Auxiliary Hoist Cable (453 ft) of 5/8 -121.92 (-48.00) -179 (-394) 59 (131) -238 (-525) 35 x 7 Remove: Main Hoist Cable (450 ft) of 5/8 6 X -60.96 (-24.00) -174 (-383)
Page 18 INTRODUCTION RT530E-2 SERVICE MANUAL 8047-2 Item Description Outrigger Float Outrigger Jack Cylinder Steps Valve Cover Counterweight FIGURE 1-2 Published 4-22-15, Control # 556-00...
Page 19 RT530E-2 SERVICE MANUAL INTRODUCTION 8046-1 Item Description Item Description Item Description Boom Nose Sheaves Rear Axle Counterweight Swingaway Auxiliary Hoist Outrigger Jack Cylinder Main Hoist Front Axle Boom Pivot Hydraulic Tank Lift Cylinder FIGURE 1-2 continued 8047-1 Item Description Item Description Item Description...
Page 20: General Maintenance
INTRODUCTION RT530E-2 SERVICE MANUAL GENERAL MAINTENANCE ensure the crane is blocked securely and the weight is supported by blocks rather than by lifting equipment. These general suggestions should be helpful in following the W h e n u s i n g h o i s t i n g e q u i p m e n t , f o l l o w t h e h o i s t i ns t r u c t io n s i n th i s m a nu a l .
Page 21: Wires And Cables
RT530E-2 SERVICE MANUAL INTRODUCTION Flat metal locks must be installed properly to be effective. Installation Bend one end of the lock around the edge of the part. Bend Lubricate new or used bearings before installation. Bearings the other end against one flat surface of the nut or bolt head. that are to be preloaded must have a film of oil over the entire Always use new locking devices on components which have assembly to obtain accurate pre-loading.
Page 22: Hydraulic Systems
For replacement Clean all metal parts in a nonflammable cleaning fluid. Then of hose assemblies, refer to your Manitowoc Crane Care lubricate all components to aid in assembly. Parts Manual. At the same service interval, visually inspect all other...
Page 23: Electrical System
Manitowoc/Grove machines, and a visual Electrical System inspection of these areas should be made part of an owner’s...
Page 24: Loctite
Torque values should correspond to the type bolts, studs, the Parts Department of the local Manitowoc/Grove and nuts being used. distributor. The torque tables are provided by Manitowoc for reference Application of Medium Strength Loctite when performing maintenance. NOTE: The fastener may be re-used; the adhesive may be Use of proper torque values is extremely important.
Page 25 RT530E-2 SERVICE MANUAL INTRODUCTION NOTE: If multipliers and/or special tools are used to reach • All handles must be parallel to the step wrench during hard to get at areas, ensure torque readings are final tightening. Multiplier reaction bars may be misaligned no more than 30 degrees without causing accurate.
Page 26 INTRODUCTION RT530E-2 SERVICE MANUAL Table 1-3: UNF (Fine) Thread: Torque Values for Zinc-Flake Coated and Untreated Fasteners Bolt Diameter - Inches Torque Values (Pounds-Foot, Maximum/Minimum) SAE Grade 5/16 7/16 9/16 1-1/8 1-1/4 1-1/2 1654 Zinc-Flake 1109 1530 2682 1251 2288 1155 2105 Untreated...
Page 27 RT530E-2 SERVICE MANUAL INTRODUCTION Table 1-7: Metric Fasteners, Fine Thread, Untreated Bolt Diameter - Metric Torque Values (Nm, Maximum/Minimum) Class M8x1 M10x1 M10x1.25 M12x1.5 M14x1.5 M16x1.5 M18x1.5 M20x1.5 M22x1.5 M24x2 M27x2 M30x2 M33x2 M36x3 1225 1661 — — 1130 1534 —...
Page 28: Weld Studs
INTRODUCTION RT530E-2 SERVICE MANUAL Table 1-8: UNC (Coarse) Thread: Torque Values for Table 1-9: Metric Coarse Thread: Torque Values for Stainless Steel Fasteners with Oil Lubrication Stainless Steel Fasteners with Oil Lubrication Torque Value Torque Size Value Size lb-in lb-ft #5 (0.125) —...
Page 29: Wire Rope
ANSI/ASME B30.5, federal amount depends on the rope’s size, type, and anticipated regulations, and Manitowoc. The inspection interval shall be use. This in-process treatment will provide the finished rope determined by a qualified person and shall be based on such...
Page 30: Wire Rope Inspection (Running Ropes And Pendant Cables)
When replacing fixed length cable assemblies (e.g. pendants) having permanently attached end fittings use only pre-assembled lengths of wire rope as supplied from Manitowoc. Do not build lengths from individual components. Replace an entire wire rope assembly. Do not attempt to rework damaged wire rope or wire rope ends.
Page 31: Wire Rope Inspection (Boom Extension And Retraction Cables)
RT530E-2 SERVICE MANUAL INTRODUCTION • General corrosion. following guidelines. This inspection shall cover the entire length of the extension and retraction cables. This inspection • Broken or cut strands. should be used to monitor progressive degradation and to d i s c o v e r s e v e r e d a m a g e s n e c e s s i ta t i n g w i r e r o p e •...
Page 32: Seizing Wire Rope
30 rope diameters. Severe corrosion as evidenced by pitting. Manitowoc recommends that for cable extended booms, a single damaged wire rope assembly shall require replacement of the entire set of extension cables.
Page 33: Installing 35X7 Class Wire Rope
RT530E-2 SERVICE MANUAL INTRODUCTION Installing 35x7 Class Wire Rope train the rope and help assure smooth operation during its useful life. Ideally, you should run these loads with reeving that lets CAUTION you place the loads on the block with all rope off the Any cutting of this specific wire rope is not recommended.
Page 34 INTRODUCTION RT530E-2 SERVICE MANUAL FIGURE 1-10 1-22 Published 4-22-15, Control # 556-00...
Page 35: Section 2
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM SECTION 2 HYDRAULIC SYSTEM SECTION CONTENTS Description ....... 2-2 Maintenance .
Page 36: Description
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Maintenance ......2-54 Maintenance......2-64 Surface Protection for Cylinder Rods .
Page 37 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM FIGURE 2-1 GROVE Published 4-22-15, Control # 556-00...
Page 38 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL FIGURE 2-2 Published 4-22-15, Control # 556-00...
Page 39: Maintenance
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM MAINTENANCE 10. Disconnect the return lines from a pair of outrigger jack cylinders and activate the cylinders to their maximum Hydraulic Oil Recommendations. down positions. 11. Connect the return lines and raise the outrigger jack For the hydraulic oil specifications, refer to Section 9 - cylinders to the stowed position.
Page 40: Removing Air From The Hydraulic System
Parts found damaged or out of tolerance when maintenance times in both directions. is being performed should be replaced. Refer to the Manitowoc Crane Care Parts Catalog for proper replacement • This action should return any entrapped air to the parts.
Page 41 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM limits. If this condition exists, the spool and body must be between the poppet and seat, it will keep the valve open and replaced as an assembly. allow a return flow of hydraulic oil. The remedy is to clean the valve, but it is also a good idea to follow through and ensure Valve Leakage the hydraulic system filter is still serviceable.
Page 42: Supply Pressure And Return Circuit
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL SUPPLY PRESSURE AND RETURN CIRCUIT An oil temperature gauge is located on the lower front of the reservoir to indicate oil temperature. Description The hydraulic oil filter (Figure 2-4) is located in the top of the reservoir.
Page 43: Maintenance
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM Maintenance Troubleshooting Symptom Probable Cause Solution No hydraulic oil Low hydraulic oil level. Fill reservoir. flows in systems. b. Reservoir-to-pump suction lines b. Clean, repair, or replace lines as broken or restricted. Air entering at necessary.
Page 44 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL 6727 6, 7, 8 FIGURE 2-3 Item Description Item Description Access Cover Hex Locknut Breather/Fill Cap Flatwasher Return Line Filter Thermometer (Temperature Gauge) Reservoir Ladder Sight Gauge Magnetic Plug Capscrew 2-10 Published 4-22-15, Control # 556-00...
Page 45 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM 5, 6 6728 FIGURE 2-4 Item Description Item Description Capscrew Filter Head Washer Gauge O-ring O-ring Element Bypass Valve Bowl Spacer Gasket Capscrew GROVE 2-11 Published 4-22-15, Control # 556-00...
Page 46 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Return Hydraulic Filter Assembly Element Installation Place a new element into the filter bowl (housing). Element Removal Install new O-ring in the cap assembly. If by-pass valve was removed from cap, install by-pass capscrews to cap. DANGER Install cap assembly on filter head and secure with the Ensure that all hydraulic systems are shut down and the...
Page 47: Oil Cooler
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM OIL COOLER the filter in the reservoir. When several hydraulic functions are being used at one time (i.e., hoisting, lifting, and Description telescoping), more oil has to flow through this return line, causing a pressure buildup. When this pressure reaches An air cooled hydraulic oil cooler (Figure 2-5) is installed on 206.8 kPa/2.0 bar (30 psi), the normally closed check valve the rear of the superstructure behind the hoists.
Page 48: Hydraulic Pumps
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL HYDRAULIC PUMPS NOTE: Charge pump and two studs must be removed for wrench access to piston pump mounting bolts. Description Remove the capscrews and washers attaching the pump to the drive pad on the torque converter. Remove Pump No.
Page 49 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM No. 2 Pump Installation Connect the distribution and supply lines as tagged during removal. Install new gasket material to the pump mounting flange. Install pump on to left front of engine with capscrews and CAUTION washers.
Page 50 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL keeping it from priming. If this occurs, stop engine, hydraulic oil that was used to fill the hydraulic reservoir and inspect all connections of the suction hose/tube to the bottom of the O-ring case drain port. Install the for a loose connection, or a missing or damaged O- case drain adapter and hose.
Page 51: Pressure Setting Procedures
NOTE: A Digital Pressure Gauge and accessories may be make adjustments to specified setting. purchased through Manitowoc Crane Care. When checking the outrigger relief valve setting, The following equipment is required for checking the start with the engine at idle RPM and activate and hydraulic pressure settings.
Page 52 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Table 2-1 Valve Pressure Setting Table Pressure Tolerance Valve To Be Set Setting Adjustment Location PSI (MPa) PSI (MPa) GP2 - Superstructure mounted main Hoist (s), and Lift Pressure Setting 4000 (27.6) ± 50 (0.4) directional control valve load sense relief valve (Figure 2-9) Telescope Extend Pressure Setting...
Page 53: Procedure A - For Checking/Setting The Main Control Valve For Hoists(S), Boom Lift And Piston Pump
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM NOTE: Procedures A through H in the following text Cap hose (the larger of the two) running from port A, correlate with Figures 2-6 through 2-10. telescope section of the main directional control valve to the cylinder port block at the back of the base section.
Page 54: Procedure C - For Checking/Setting The Swing Directional Control Valve Work Port Relief Valves
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Procedure C - For Checking/Setting The Close the charging assembly bleed valve. Attach the swivel nut onto the gas valve and tighten 1.1 - 1.6 Nm Swing Directional Control Valve Work Port (10-15 pounds-inch). Relief Valves Turn the gas chuck “T”...
Page 55: Procedure F - For Checking/Setting The Front Steer Pressure
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM Procedure F - For Checking/Setting the detection procedure should detect RT->RT540i/RT530i- >Superstructure. Front Steer Pressure Start engine and run at @ idle rpm's, make sure to lower Install pressure check diagnostic quick disconnect with left armrest. gauge onto test nipple @ GP5 port of the accessory m a n i f o l d w i t h s w i n g d i r e c t i o n a l c o n t r o l v a l v e For each function, attach a test fitting and pressure...
Page 56: Procedure K - Setting Threshold And Max On Swing Brake Pedal
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL FIGURE 2-8 Procedure K - Setting Threshold and Max on pressure of 1.7-1.9 MPa (250-275 PSI) is achieved (Figure 2-9). Swing Brake Pedal If adjustment can’t obtain the setting in step #2, stop Install pressure check diagnostic quick disconnect engine and install a pressure check diagnostic quick (Parker PD240) with gauge onto test nipple @ GP6 port disconnect (Parker PD240) with gauge onto the test...
Page 57 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM Item Description Procedure G- Pilot Supply PSI Reducing Valve Procedure H - Swing Brake PSI Reducing Valve Procedure C - Swing Left Port Relief Valve Procedure F - Front Steer Load Sense Relief Valve Procedure C - Swing Right Port Relief Valve Gauge Port 2 Gauge Port 3 Gauge Port 6...
Page 58 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Item Description Procedure A - Telescope Extend Port Relief Procedure A - Load Sense Relief Valve Procedure A - Telescope Retract Port Relief Gauge Port 7 Pilot End Cap GPD Lift Down Pilot End Cap GPC Telescope Retract Pilot End Cap GPA Main Hoist Up Pilot End Cap GPB Aux Hoist Up FIGURE 2-10...
Page 59 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM Procedure B - Outrigger PSI Reducing Valve 6739-3 FIGURE 2-11 Item Description Gas Valve Guard Gas Valve 6739-4 FIGURE 2-12 GROVE 2-25 Published 4-22-15, Control # 556-00...
Page 60 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Item Description Procedure A -Pump Cut-Off Max Setting Adjustment  Procedure A - Pump P (Stand-by) Adjustment FIGURE 2-13 6739-5 2-26 Published 4-22-15, Control # 556-00...
Page 61: Valves
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM VALVES description of each valve given here is for the valve itself. For information on how each valve functions in the individual General circuits, refer to the description and operation procedures of that circuit. This subsection provides descriptive information for all the NOTE: On each valve illustration in this section, each item hydraulic valves used on this crane.
Page 62 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL 6726 SUPERSTRUCTURE FIGURE 2-14 Item Description Item Description Hoist/Telescope/Lift Directional Valve Secondary Steer Valve (CE Option) Swing/Steer Directional Valve Accumulator Service Brake Dual Accumulator Charge Valve Superstructure 2-28 Published 4-22-15, Control # 556-00...
Page 63 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM 6725 CARRIER FIGURE 2-14 continued Item Description Item Description Front Outrigger Control Manifold Axle Lockout Valve Outrigger/Rear Steer Valve Rear Outrigger Control manifold Differential Lock Valve Frame Park Brake Range Shift Valve GROVE 2-29 Published 4-22-15, Control # 556-00...
Page 64: Directional Control Valves
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL DIRECTIONAL CONTROL VALVES NOTE: lift/telescope/hoist valve bank weighs approximately 81.30 kg (179.2 pounds). Description Remove the capscrews, washers and nuts securing the valve bank and remove the valve bank. The directional control valves direct and control hydraulic oil flow from the pumps to the boom lift and telescope cylinders, Boom Lift/Telescope/Hoist Valve Bank each hoist motor, the swing motor, and the front steer...
Page 65 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM FIGURE 2-15 Item Description Item Description Port 1A -Main Hoist Up Load Sense - Inlet Port Port 1B - Main Hoist Down Port PS - Pilot Supply Port 2A - Aux Hoist Up Gauge Port Port 2B - Aux Hoist Down Relief Valve - Telescope Extend Port 3A - Telescope Extend...
Page 66 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Inlet Lift Outlet Telescope Hoist Auxiliary Hoist Boom Lift/Telescope/Hoist Main Valve Hydraulic Schematic FIGURE 2-15 continued 2-32 Published 4-22-15, Control # 556-00...
Page 67: Accessory With Swing Directional Control Manifold
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM ACCESSORY WITH SWING DIRECTIONAL resistance check valve providing make-up oil to the swing motor for motor over-run when the valve is centered. It CONTROL MANIFOLD receives oil from pump #1 through swivel port 5. This section is controlled by two proportional two position, three way Description solenoid valves.
Page 68 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL 8492 FIGURE 2-16 continued Item Description Item Description Pilot Supply Relief Valve Drain Port - D7 (Swing Brake/Lift Cylinder Pilot) Gauge Port- GP4 Drain Port - D3 (Plugged) Swing Brake Relief Valve Gauge Port - GP2 Solenoid Valve - Swing Brake Gauge Port - GP5 Solenoid Valve - Swing Brake Release...
Page 69: Steering Control Valve
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM STEERING CONTROL VALVE Remove the capscrews and washers and remove the valve from the steering column. Description Installation The steering control unit (Figure 2-17) controls hydraulic flow Secure the valve to the steering column and secure with to the front steering cylinders.
Page 70: Tandem Brake Valve With Treadle Pedal
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL TANDEM BRAKE VALVE WITH TREADLE The tandem brake valve consists of a tandem valve body, a closed center spool, a treadle pedal and a mechanical spring PEDAL assembly to limit the output pressure to the brake actuators to 10,342 kPa/103.4 bar (1500 psi).
Page 71: Dual Accumulator Charge Valve
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM DUAL ACCUMULATOR CHARGE VALVE pressure also pilots the control pilot spool to open the load sense line to tank, destroking the piston pump No. 1. Description Maintenance The load sensing dual accumulator charging valve is located on the inside of the left superstructure side plate.
Page 72 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Item Description Port LS - Load Sense Port Port T - Tank Port Port P - Pressure Port Accumulator Port A1 Accumulator Port A2 Pressure Switch 6696-2 6696-1 6696-3 Valve Hydraulic Schematic FIGURE 2-19 2-38 Published 4-22-15, Control # 556-00...
Page 73: Hydraulic Accumulator Service Brake
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM 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 74: Holding Valves
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL HOLDING VALVES Removal Unscrew holding valve from its port block or manifold. Description Installation A bolt-on manifold style holding valve is installed on the boom lift cylinder. A cartridge style holding valve is used on Check the inside of the port block or manifold for any the telescope cylinder installed in the piston side of the sharp edges or burrs and remove as necessary with...
Page 75: Cross Axle Differential Lock Valve
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM CROSS AXLE DIFFERENTIAL LOCK VALVE Maintenance Description Removal The optional cross axle differential lock valve is mounted on Tag and disconnect the electrical connector from the the right side of the aft center frame cross member. The valve.
Page 76 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Item Description Three-Way Solenoid Valve Pressure Reducing Valve Port P - From Pressure Port On Trans Port C - To Diff Lock Actuator On Axles Port T - To Tank Port On Transmission Port G - Gauge Port 100 Mesh Screen 6718-2 Hydraulic Schematic...
Page 77: Outrigger Control Manifold
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM OUTRIGGER CONTROL MANIFOLD Inspection Visually inspect the valves and hydraulic connections for any Description evidence of leaks or other damage. Check security of the There are two outrigger control manifolds utilized on the electrical connections. Inspect the wiring for any evidence of crane, one for the front outriggers and one for the rear cracks or breaks.
Page 78: Pilot Operated Check Valve
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL PILOT OPERATED CHECK VALVE Lubricate the check valve and O-rings with clean hydraulic oil. Description A pilot operated (PO) check valve is located in each CAUTION outrigger jack cylinder port block. The check valve functions Do not damage the O-rings during installation of the check as a holding valve for the jack cylinder.
Page 79: Integrated Outrigger/Rear Steer Manifold
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM INTEGRATED OUTRIGGER/REAR STEER Maintenance MANIFOLD Removal Description Tag and disconnect the electrical connectors to the valve. The integrated outrigger/rear steer manifold (Figure 2-24) controls the outrigger and rear steer circuit. The valve is Tag and disconnect the hydraulic hoses from the valve. mounted on the frame center section to the rear of the front Cap or plug the lines and ports.
Page 80 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL 6751-3 View A See View A for this side 8, 9 6751-1 FIGURE 2-24 2-46 Published 4-22-15, Control # 556-00...
Page 81 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM 8467 FIGURE 2-24 continued Item Description Item Description Pressure Reducing Valve - PR1 Load Sense - LS0 Check Valve - CV1 Load Sense - LS1 Orifice - ORF1 Port ALO - To Axle Lockout Valve Solenoid Valve - Rear Steer S1 Port T - Tank Solenoid Valve - Rear Steer S2...
Page 82: Check Valves
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL CHECK VALVES Maintenance Description Removal Check valves are used in the crane hydraulic system to block Tag and disconnect hydraulic lines from the valve and flow in one direction and allow free flow in the opposite cap or plug all openings and remove valve.
Page 83: Range Shift/Parking Brake Valve
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM RANGE SHIFT/PARKING BRAKE VALVE Maintenance Description Removal The range shift/parking brake valve controls the flow of oil to Tag and disconnect the electrical connectors to the the parking brake, hi-low range and axle disconnect valve. actuators by the use of two solenoid valves (Figure 2-25).
Page 84: Axle Oscillation Lockout Valve (Standard Units)
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL AXLE OSCILLATION LOCKOUT VALVE Maintenance (STANDARD UNITS) Removal Description Tag and disconnect the electrical connectors to the valve. The axle oscillation lockout valve is used in the rear axle oscillation lockout circuit. The valve is located on the left Tag and disconnect the hydraulic hoses from the valve.
Page 85 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM Hydraulic Schematic 6694-2 6694-1 FIGURE 2-26 Item Description Item Description Port C- Pressure From Axle Lockout Port On Port B - To Left Hand Lockout Cylinder Outrigger Selector Valve Solenoid Valve Port A - To Right Hand Lockout Cylinder GROVE 2-51 Published 4-22-15, Control # 556-00...
Page 86: Axle Oscillation Lockout Valve (Optional Ce Units)
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL AXLE OSCILLATION LOCKOUT VALVE Maintenance (OPTIONAL CE UNITS) Removal Description Tag and disconnect the electrical connectors to the valve. The axle oscillation lockout valve is used in the rear axle oscillation lockout circuit. The valve is located on the left Tag and disconnect the hydraulic hoses from the valve.
Page 87 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM 6719-1 6719-2 Hydraulic Schematic FIGURE 2-27 Item Description Item Description Solenoid Valve Port P - Pressure From Axle Lockout Port On Port B - To Lockout Cylinder Pilot Outrigger Selector Valve Port P1 - To Lockout Cylinder Port T - Tank Pressure Reducing Valve GROVE...
Page 88: Cylinders
Fully retract the cylinder rod (except the telescope protected using Boeshield® T-9 Premium Metal Protectant. cylinder). Remove the extend hose from the cylinder. Manitowoc Crane Care has Boeshield® T-9 Premium Metal Cap the extend hose. Protectant available in 12 oz. cans that can be ordered through the Parts Department.
Page 89 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM If leakage is observed, the seals in the cylinder must be minimize the effects of thermal contraction or “Stick-slip” it is replaced. recommended that the telescope control lever is activated periodically in the extend position to mitigate the effects of Reconnect all cylinder ports.
Page 90 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Table 2-4 Boom Drift Chart (Cylinder length change in inches) Coeff. = 0.00043 (in / °F) STROKE Temperature Change (°F) (FT.) 0.26 0.52 0.77 1.03 1.29 1.55 1.81 2.06 2.32 2.58 0.52 1.03 1.55 2.06 2.58 3.10 3.61...
Page 91: Lift Cylinder
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM LIFT CYLINDER NOTE: Arranging discarded seals and rings in the order of disassembly will aid in installation of new seals and Description rings. Pay attention to how each seal and ring is installed to avoid installing replacement seals and The lift cylinder (Figure 2-28) has a bore of 22.8 cm (9.0 rings improperly.
Page 92 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL 22, 23, 24 6865-1 FIGURE 2-28 Item Description Item Description Grease Fitting Head Backup Ring Setscrew O-ring Piston Wear Ring Seal Assembly Buffer Seal Guidelock Ring Rod Seal Capscrew Wiper Ring Backup Ring Barrel O-ring Washer 2-58 Published 4-22-15, Control # 556-00...
Page 93 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM Item Description Hydrolock Piston Seals Plug Holding Valve Tube Assembly Capscrew Pipe Clamp Install the replacement wear rings, buffer seal, rod seal FIGURE 2-30 and wiper ring in the inside of the head. Make sure the buffer seal’s step is closer to the rod seal.
Page 94: Dual Rod Telescope Cylinder
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL DUAL ROD TELESCOPE CYLINDER NOTE: Aligning discarded seals and rings in the order of disassembly will facilitate installation of new seals Description and rings. Remove the hydrolock piston seal to gain access to the The boom dual rod telescope cylinder has a 16.0 cm (6.31 setscrew securing the piston to the outer cylinder rod.
Page 95 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM 6867 FIGURE 2-31 Item Description Item Description Barrel Rod Seal Piston Buffer Seal Seal Assembly Wear Ring O-ring Backup Ring Piston Spacer Setscrew O-ring Seal Assembly Head O-ring Backup Ring Backup Ring O-ring Spacer Wiper Ring O-ring GROVE 2-61...
Page 96 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Install the O-ring and backup ring onto the outside of the Item Description head. Head Backup Ring CAUTION O-ring Improper seal installation can cause faulty cylinder Wiper Ring operation. Rod Seal Buffer Seal Wear Ring Backup Ring plug Counterbalance Valve...
Page 97 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM 10. Install the wiper ring, wear ring, buffer seal and rod seal into the head ensuring the seals are assembled properly Hydrolock Piston Seals and installed in the correct direction (Figure 2-34). CAUTION Improper installation of seals could cause faulty cylinder operation.
Page 98: Axle Oscillation Lockout Cylinder
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL AXLE OSCILLATION LOCKOUT CYLINDER Using a hoist, extend the rod assembly slowly until the piston is free of the barrel. Description Remove the rod and attached parts from the barrel. The two oscillation lockout cylinders (Figure 2-36) standard NOTE: Cover the barrel opening to avoid contamination.
Page 99 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM 6731 FIGURE 2-36 Item Description Item Description Barrel Lip Seal Ring Wiper Ring Head Retainer Ring Lip Seal Ring Bleeder Plug Wear Ring Grease Fitting O-ring Grease Fitting Backup Ring Screw Buffer Ring O-ring Wear Ring Cap Assembly GROVE 2-65...
Page 100 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL 6732 FIGURE 2-37 Item Description Item Description Barrel Wiper Ring Rod Assembly Retainer Ring Head Bleeder Plug Lip Seal Grease Fitting Wear Ring Grease Fitting O-ring Screw Backup Ring O-ring Wear Ring Plug Buffer Ring Plug Lip Seal Check Valve...
Page 101 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM Stone out minor blemishes and polish with a fine crocus cloth. CAUTION Clean with solvent and dry with compressed air any Exercise extreme care when handling the rod. Damage to parts that have been stoned and polished. the rod surface may cause unnecessary maintenance and expense.
Page 102: Steer Cylinder
HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL STEER CYLINDER NOTE: Cover the barrel opening to avoid contamination. Description CAUTION The steer cylinders (Figure 2-38) are mounted on the axles, When removing seals and rings, avoid scratching the two cylinders on each axle. The front and rear steer cylinders grooved and gland surfaces.
Page 103 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM 6722 FIGURE 2-38 Item Description Item Description Barrel Piston Seal Ring O-ring Head Back-up Ring Piston Rod Seal Ring Wiper Ring O-ring GROVE 2-69 Published 4-22-15, Control # 556-00...
Page 104 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL Install the O-ring and backup ring onto the outside of the 10. Remove the cover from the barrel. Insert the rod and head. attached parts into the barrel with a slight twisting motion. Install the O-ring in the inside of the piston. 11.
Page 105: Outrigger Extension Cylinder
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM OUTRIGGER EXTENSION CYLINDER Remove the piston and spacer from the rod. Remove the O-ring and the backup ring from the outside Description of the head. The four extension cylinders (Figure 2-39) have 6.4 cm (2.5- Remove the rod seal, wear ring and wiper ring from the inch) diameter bores.
Page 106 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL 6815 FIGURE 2-39 Item Description Item Description Barrel Wear Ring O-ring Piston O-ring Head Backup Ring Spacer Seal Wiper Piston Seal Wear Ring Install the replacement piston seal and wear rings on the outside of the piston. 2-72 Published 4-22-15, Control # 556-00...
Page 107: Outrigger Jack Cylinder
RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM Lubricate all parts freely with clean hydraulic oil. damaging the chrome. Using a spanner wrench, unscrew the head from the barrel. CAUTION Exercise extreme care when handling the rod. Damage to DANGER the rod surface may cause unnecessary maintenance and expense.
Page 108 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL NOTE: Arranging discarded seals and rings in the order of present over the entire surface of the rod. If lack of disassembly will aid in installation of new seals and chrome on rod, the rod should be replaced. rings.
Page 109 RT530E-2 SERVICE MANUAL HYDRAULIC SYSTEM NOTE: Lubricate seals and rings with clean hydraulic oil. Item Description Install the replacement wiper ring, rod seal, buffer seal and wear rings in the inside of the head. Barrel Install the replacement O-ring and backup ring on the outside of the head.
Page 110 HYDRAULIC SYSTEM RT530E-2 SERVICE MANUAL THIS PAGE BLANK 2-76 Published 4-22-15, Control # 556-00...
Page 111: Description
RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM SECTION 3 ELECTRIC SYSTEM SECTION CONTENTS Description ....... 3-1 Troubleshooting Accessories.
Page 112: Fuse Panel
ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL The following fuse assignments apply: Table 3-1: Superstructure Cab Power Panel Fuse Protects Amps Location Dome Light (Figure 3-3) ACC Power Outlet/ (Figure 3-3) Heater Motor Work Lights (Figure 3-3) Steering Column Power (Figure 3-3) Key Switch Power (Figure 3-3) Turntable Module...
Page 113: Relays
RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Table 3-2 Superstructure Cab Fuse Box Table 3-4 Carrier Fuses and Relays Fuse Protects Amps Location Fuse Protects Amps Location Keyswitch Ignition Relay (Figure 3-3) Alternator (Figure 3-4) Open (Figure 3-3) Swivel (Figure 3-4) Ignition On Signal (Figure 3-3) Swivel (Figure 3-4)
Page 114: Maintenance
Electrical system maintenance includes troubleshooting and Proceed to make appropriate wiring fault repair. Wiring replacement of damaged components. Observe standard repairs must be made using Manitowoc approved wiring practices when replacing components. materials. Splicing sections of broken wire must have terminations that meet minimum pull test requirements listed in table 3-5.
Page 115: Troubleshooting Engine Starting Problems
These tables list common tools; however, relay). Make repairs as needed. contact Manitowoc CraneCare to ensure the proper crimp b. If the engine still won’t start, and you hear no noise tool is available.
Page 116: Troubleshooting Accessories
ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL NOTE: If the alternator overcharges (voltmeter reads high, If the problem remains, check the ignition switch and the light bulbs turn out quickly), look for a ground accessory control circuit from the ignition switch through where one shouldn’t exist.
Page 117: Alternator Replacement
RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Alternator Replacement Connect the electrical leads to the terminals as tagged during removal. Removal Close the engine compartment. Ensure that the key switch has been in the OFF position Reconnect the ground cables to the battery. for 2 minutes.
Page 118: Battery Replacement
ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Battery Replacement Installation Place the batteries in the battery box. Removal Install the hold down brackets so they can hold down the batteries. Secure the brackets (and batteries) to the bracket hold down rods with nuts and washers. CAUTION Connect leads to the battery terminals starting with the To avoid possible engine fault codes and undesirable...
Page 119: Ignition Switch Replacement
RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Pull the rubber boot (11) off the bottom of the left and Connect the wire harness to the bottom of the switch (4). right side covers (8, 9). Install the right side cover (9) on the steering column. Remove the lever (12) and spacer that locks/unlocks the Connect the wire harness to the ignition switch (10).
Page 120: Turn Signal Lever And Transmission Shift Lever Replacement
ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Inspection Removal Visually check the ignition switch for evidence of cracks, Ensure that the key switch has been in the OFF position damaged connections, or other damage. Replace for 2 minutes. damaged ignition switch as needed. Turn the battery disconnect switch to the OFF position.
Page 121 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Install the left side cover (8) on the steering column. 14. Pull the rubber boot (11) up and over the bottom of the left and right side covers (8, 9). Secure the switch cover (6) to the left and right side covers (8, 9) using six screws (14).
Page 122: Windshield Wiper Assembly Replacement
ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Windshield Wiper Assembly Replacement Installation Removal Ensure that the key switch has been in the OFF position Windshield Wiper Arm Serrated Collar for 2 minutes. Turn the battery disconnect switch to the OFF position. Tag and disconnect the electrical leads from the motor. Washer Mounting Plate Disconnect the washer hose on the wiper arm (also...
Page 123: Windshield Washer Assembly Replacement
RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Connect the electrical leads to the wiper motor as Turn the battery disconnect switch to the ON position. marked before removal. Fill the container with cleaning fluid. Turn the battery disconnect switch to the ON position. Check Check Squirt some cleaning fluid onto the windshield with the...
Page 124 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Install nylon flat washer, leather washer, spacer, and nut Turn the battery disconnect switch to the ON position. on motor shaft. Tighten nut. Check Install wiper arm and blade on motor shaft. Operate the skylight wiper. Verify it works. (Replace Connect the electrical leads to the wiper motor as wiper blade as needed if it streaks or otherwise wipes marked before removal.
Page 125 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Table 3-6Amp Extraction Tool Table Description Amp Part Number Grove Part Number 14 gauge wire (connectors) 305183 9999100176 12 to 8 gauge wire (connectors) 91019-3 9999100175 4 to 9 circuit (in-line connectors) 453300-1 15 circuit (in-line connectors) 458944-1 Table 3-7 Amp Crimping Tool Table...
Page 126: Appendix A: Crane Control System (Ccs) Fault Codes
ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Appendix A: Crane Control System (CCS) Fault Codes There are four codes for every fault in the Crane Control Index Code reveals the type of fault. For example, a code System (CCS) diagnostic. The Component Code number reading “7111.
Page 127 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Fault Code Component Description 5033 Rear steer right switch input 5034 Park brake release switch input 5035 2 wheel drive switch input 5036 Differential lock switch input 5037 Brake pedal switch input 5038 Retarder / Thelma brake switch 5040 Outrigger extend switch input 5041...
Page 128 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Fault Code Component Description 5152 Seat Switch deadman input 5153 Armrest deadman switch input 5154 Both Deadman switches input 5160 Carrier Emergency Off Switch 5161 Carrier Emergency Off Relay input 5162 Carrier Emergency Operation input 5163 AMOT active input 5170...
Page 129 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Fault Code Component Description 5526 Long Diff Lock switch input Axle 6 5527 Long Diff Lock switch input Axle 7 5528 Long Diff Lock switch input Axle 8 5529 Long Diff Lock switch input Axle 9 5530 Drag link unlocked 5531...
Page 130 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Fault Code Component Description 5814 Angle sensor axle 4 5815 Angle sensor axle 5 5816 Angle sensor axle 6 5817 Angle sensor axle 7 5818 Angle sensor axle 8 5819 Angle sensor axle 9 5820 Fuel Level analog input 5821 Sensor Supply Voltage analog input...
Page 131 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Fault Code Component Description 5912 Derricking Down pressure switch 5913 Derricking Up pressure switch 5914 Telescoping Extend pressure switch 5915 Telescoping Retract pressure switch 5916 Hydraulic Oil Temp switch 5917 Brake Pressure switch 5918 AC Clutch Required switch 5919 Swing Right pressure switch 5920...
Page 132 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Fault Code Component Description 5950 Auxiliary Hoist Indenitifier input 5951 New York House Lock Pin Bolted input 5952 New York House Lock Locked input 5953 New York House Lock Unlocked input 5954 Counterweight Left Unlock input 5955 Counterweight Right Unlock input 5956...
Page 133 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Fault Code Component Description 6002 Gearshift power supply output 6003 SCM0 ignition to CCM10 output 6004 SCM0 ignition to CCM11 output 6005 Oil Cooler Off relay output 6006 SCM0 ignition to IOS modules output 6007 SCM0 ignition to displays output 6008 Accessory output...
Page 134 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Fault Code Component Description 6065 Windshield Wash front Wiper high speed 6066 Windshield Wash front Wiper park 6100 Headlight Low Beam Left output 6101 Headlight Low Beam Right output 6102 Brake Lights output 6103 Engine Start output 6104 AC Clutch output 6105...
Page 135 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Fault Code Component Description 6137 Outrigger Light Front Left Output 6138 Outrigger Light Front Right Output 6139 Outrigger Light Rear Left Output 6140 Outrigger Light Rear Right Output 6200 Four Wheel Drive output 6201 Rear Axle Oscillation output 6202 Rear Steer Right output 6203...
Page 136 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Fault Code Component Description 6252 Steer Left solenoid Axle 2 6253 Steer Left solenoid Axle 3 6254 Steer Left solenoid Axle 4 6255 Steer Left solenoid Axle 5 6256 Steer Left solenoid Axle 6 6257 Steer Left solenoid Axle 7 6258 Steer Left solenoid Axle 8...
Page 137 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Fault Code Component Description 6291 Axle Lifting Front Right solenoid 6292 Axle Lifting Rear Left solenoid 6293 Axle Lifting Rear Right solenoid 6294 Pressure Axle Lifting Front Left solenoid 6295 Pressure Axle Lifting Front Right solenoid 6296 Pressure Axle Lifting Rear Left solenoid 6297...
Page 138 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Fault Code Component Description 6429 Counterweight Raise solenoid 6430 Counterweight Unlock solenoid 6431 Counterweight Lock solenoid 6432 Aux hoist carrier raise 6433 Aux hoist carrier lower 6434 Aux hoist lock 6435 Aux hoist unlock 6436 Main hoist Fast Moving 6437 Aux hoist Fast Moving...
Page 139 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Fault Code Component Description 7025 CCM10 7026 CCM11 7027 CCM12 7028 CCM13 7032 IOL30 7033 IOL31 7034 IOL32 7035 IOL33 7036 IOL34 7037 IOL35 7038 IOL36 7039 IOL37 7040 IOL38 7041 IOL39 7042 IOL40 7043 IOL41 7044 IOL42...
Page 140 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Fault Code Component Description 7090 Simulated Joystick 7091 Left joystick 7092 Right joystick 7093 Left joystick 7100 Remote Control -or- Slew Angle Sensor (default node ID) 7101 MMI Left 7102 MI Right 7106 External Light Tower 7108 Service Software 7109...
Page 141 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Fault Code Component Description 8400 Eeprom 8401 CPU watchdog 8402 Data Flash 8600 RCL Boom Length 8601 RCL Slewing Range 8602 RCL Outrigger 8603 RCL Jib 8700 Telescoping Length Sensor Comparison 8701 Pinning Proxy Switches Left 8702 Pinning Proxy Switches Right 8900...
Page 142 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Fault Code Component Description 10132 Proximity Sensor Output (V+) Drum 2 10133 Proximity Sensor Output (V+) Drum 3 10134 Proximity Sensor Output (V+) Drum 4 10135 Proximity Sensor Output (V+) Drum 5 10136 Proximity Sensor Output (V+) Drum 6 10137 Proximity Sensor Output (V+) Drum 7 10138...
Page 143 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Condition Codes Fault Code Condition Description No Error Over Current Cable Break Short to Battery Short to Ground Resistor Low Resistor High Below minimum level Above maximum level Undefined Area Initialization failed System Function Error Logic Fuse PWM Signal...
Page 144 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Fault Code Condition Description The internal supply voltage UC2 is too low Analog Input error Digital Input error Digital Output error PWM Output error Task Time too long Data is not valid Device is not operational Could not get semaphore Data does not match required data The counter from a connected CAN device is no longer...
Page 145 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Fault Code Condition Description The last reset was because the watchdog detected a configuration error Unexpected NULL pointer Command not zero. The joystick or tele pedal command must be zero to enable a function. Pressure negative and positive Pressure negative at positive Pressure positive at negative Pressure positive at stop...
Page 146 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL Device Codes Fault Code Device Description SCM0 SCM1 SCM2 SCM3 CCM10 CCM11 CCM12 CCM13 IOS20 IOS21 IOS22 IOS23 IOS24 IOS25 IOS26 IOS27 IOL30 IOL31 IOL32 IOL33 IOL34 IOL35 IOL36 IOL37 IOL38 IOL39 IOL40 IOL41 IOL42 IOL43 IOL44 IOL45...
Page 147 RT530E-2 SERVICE MANUAL ELECTRIC SYSTEM Index Codes Fault Code Index Description 0-29 Digital Inputs 48-95 Digital Outputs 96-110 Analog Inputs Internal measurement CAN bus 1 CAN bus 2 CAN bus 3 CAN bus 4 Eeprom Read - backup area Eeprom Read - customer area Eeprom Write - backup area Eeprom Write - customer area Not Applicable...
Page 148 ELECTRIC SYSTEM RT530E-2 SERVICE MANUAL THIS PAGE BLANK 3-38 Published 4-22-15, Control # 556-00...
Page 149: Section 4
RT530E-2 SERVICE MANUAL BOOM SECTION 4 BOOM SECTION CONTENTS Description ....... 4-1 Inspection .
Page 150: Boom Retraction
BOOM RT530E-2 SERVICE MANUAL mounted on the end of the outer mid section and are secured Boom Retraction at the opposite end to the fly section. The six retraction The four fly retraction cables are secured at the outside front cables are secured at the outside front of the base section, of the inner mid section, are routed around sheaves mounted are routed around sheaves mounted on the end of the inner...
Page 151 RT530E-2 SERVICE MANUAL BOOM 8476-2 FIGURE 4-1 GROVE Published 4-22-15, Control # 556-00...
Page 152 BOOM RT530E-2 SERVICE MANUAL Item Description Item Description Fly Section Upper Boom Nose Sheaves Outer Mid Section Lower Boom Nose Sheaves Inner Mid Section Kicker Plate Base Section Front Top and Bottom Side Wear Pads Telescope Cylinder Barrel Bottom Front Wear Pads Sheave Mounting Assembly Grease Fittings Extend Cable Sheave Assembly...
Page 153 RT530E-2 SERVICE MANUAL BOOM 8476-1 FIGURE 4-1 continued Item Description Item Description Telescope Cylinder Inner Rod Retract Cable Sheaves, Shaft, Thrust Washers and Spacers Telescope Cylinder Outer Rod Cable Retainer Bushings and Bolts Lower Rear Side Wear Pads Fly Extend Cable Sled Bottom Wear Pads Fly Extend Cable Sled Adjusting Bolt Pins...
Page 154: Maintenance
BOOM RT530E-2 SERVICE MANUAL MAINTENANCE Block the lift cylinder. Remove the bolt and washer securing the upper lift Removal cylinder shaft to the side of the attach fitting on the boom. NOTE: The boom may be disassembled with the base section left on the crane if repair of the base section 10.
Page 155 RT530E-2 SERVICE MANUAL BOOM 6960-1 6960-2 29 m (95 foot) FIGURE 4-2 GROVE Published 4-22-15, Control # 556-00...
Page 156: Disconnect Inner Mid Section
BOOM RT530E-2 SERVICE MANUAL Remove the capscrews securing the outer mid retract cable anchor plates to the lower front of the base Item Description section. Remove the cable locknuts and the anchor Telescope Cylinder - Rod End plates from the cables. Base Section Remove the capscrews and washers securing each top Telescope Cylinder - Inner Rod...
Page 157: Remove The Inner Mid Section
RT530E-2 SERVICE MANUAL BOOM On both sides, remove the capscrews (1) securing each Remove the Inner Mid Section retract sheave assembly shaft weldment. Remove the NOTE: Together the boom outer mid and fly sections, and shaft, spacer bushing, sheave assembly, and two thrust telescope cylinder weigh approximately 2550 kg washers (3) (Figure 4-6).
Page 158: Remove Outer Mid Section
BOOM RT530E-2 SERVICE MANUAL 14. Remove the two adjusting bolts (1) from the extend cable sled weldment (2) (Figure 4-12). 6960-8 FIGURE 4-10 6960-6 10. Remove the capscrews and washers (4) securing each FIGURE 4-12 top (5) and bottom (6) side wear pad at the front of the inner mid (Figure 4-10).
Page 159 RT530E-2 SERVICE MANUAL BOOM 6960-9 FIGURE 4-13 6960-14 FIGURE 4-15 Place blocking (1) under cylinder (2) (Figure 4-14) and At the top front of the outer mid, remove the capscrews remove the two bolts and washers securing the cylinder securing the kickback plate (1) (Figure 4-16). Remove barrel to the rear of the outer mid.
Page 160: Remove Telescope Cylinder
BOOM RT530E-2 SERVICE MANUAL 10. Lift up on the front of the fly assembly and remove the wear pads (4) (Figure 4-17) from the pockets in the bottom of the outer mid. 11. Continue to pull the assembly from the outer mid section until access to the rear of the fly is gained to disconnect the four retract cables.
Page 161: Boom Nose Sheaves
RT530E-2 SERVICE MANUAL BOOM 11. Refer to BOOM EXTENSION AND RETRACTION CABLE MAINTENANCE in this section for cable inspection. Boom Nose Sheaves NOTE: Refer to BOOM NOSE SHEAVES in this section. BOOM ASSEMBLY CAUTION When adjusting cables, hold the cable end and turn the nut.
Page 162: Install Outer Mid Section
BOOM RT530E-2 SERVICE MANUAL Install the bottom rear wear pad on the fly section with capscrews. Torque all four capscrews at this time to two screws. standard torque. A 1-1/8” box x 3/4 drive 6” step wrench will be required. It can be ordered from Grove using part number 9-999-100122.
Page 163 RT530E-2 SERVICE MANUAL BOOM 10. Lift up on the front of the fly and install the bottom front wear pads (1) (Figure 4-27) in the pockets of the outer mid. FIGURE 4-25 Lay out the extend synchronizing cable on top of the 6960-10 FIGURE 4-27 outer mid with both threaded ends at the rear and the...
Page 164: Install Inner Mid Section
BOOM RT530E-2 SERVICE MANUAL Lay outer mid retract cables inside the bottom of the inner mid section, threaded ends out the back. 6960-9 FIGURE 4-28 6960-6 21. Install grease fitting (1) in two shaft weldments. Position retract cables (2) around sheave assemblies (3) FIGURE 4-29 (Figure 4-28).
Page 165: Connect Inner Mid Section
RT530E-2 SERVICE MANUAL BOOM Using pins and cotter pins (1) (Figure 4-30), attach the 11. Install inner mid front top (2) and bottom (3) side wear outer mid retract cables (2) laying in the bottom of the pads with two screws each. On top left side attach mounting angle (4) with bottom wear pad screw inner mid to the lugs in the rear of the outer mid.
Page 166: Install Base Section
BOOM RT530E-2 SERVICE MANUAL 6960-5 FIGURE 4-33 Apply grease to four thrust washers and place one on FIGURE 4-34 each side of the three groove retract cable sheave Attach outer mid retract cable anchor plates (4) to front assemblies. Grease will keep the thrust washer in place of base section with two capscrews (5) each during installation.
Page 167: Boom Installation
RT530E-2 SERVICE MANUAL BOOM Boom Installation Lubricate and install the upper lift cylinder shaft. Secure in place with the bolt and washer. Refer to LIFT NOTE: The following procedure applies to a boom totally CIRCUIT INSTALLATION in this section. removed from the crane. 10.
Page 168: Boom Extension And Retraction Cable
BOOM RT530E-2 SERVICE MANUAL NOTE: Deflection exaggerated for illustration purposes. Retract and extend the boom; check for the high point other damage resulting in distortion of the rope where the boom has brushed the wear pads at the structure. widest point. Evidence of any heat damage from any cause.
Page 169: Retract Cable Adjustment
RT530E-2 SERVICE MANUAL BOOM Fully extend the boom and then retract it approximately NOTE: If the crane is equipped with an auxiliary hoist, the 15 cm (6 in). This will create the loosest condition for telescope function is controlled by a foot pedal synchronizing and extension cables.
Page 170: Maintenance
BOOM RT530E-2 SERVICE MANUAL Maintenance Telescope Circuit Troubleshooting Table 4-1 SYMPTOM PROBABLE CAUSE SOLUTION Erratic operation of Low hydraulic oil level. Replenish hydraulic oil to proper level. e x t e n d i n g b. Damaged relief valves. b.
Page 171 Repair or replace relief valve. Excessive load. Reduce load. d. Clogged hose and fittings. d. Replace hose or fittings. (Refer to Manitowoc Crane Care Parts Manual). Broken valve spool. Replace valve. Damaged piston seals. Replace all cylinder seals. g. Damaged piston(s).
Page 172 Reduce load. (Refer to load chart). d. Inoperative check valve. d. Replace check valve. Clogged hose and fittings. Replace hose or fittings. (Refer to Manitowoc Crane Care Parts Manual). Broken valve spool. Replace valve section. g. Broken piston(s). g. Replace piston(s) and all cylinder seals.
Page 173: Lift Circuit
RT530E-2 SERVICE MANUAL BOOM LIFT CIRCUIT The holding valve is a balanced poppet type hydraulic valve. It is threaded into the port block which is an integral portion of Description the lift cylinder barrel. The holding valve functions when booming up (cylinder rod extended), booming down (cylinder The boom lift circuit consists of the lift hydraulic remote rod retracted), or holding (cylinder rod stationary).
Page 174 Operate unit to bring oil to operating temperature. Improper hose or fittings, installed. Replace hose or fittings. (Refer to Manitowoc Crane Care Parts Manual). Operating two functions with in the Feather controls to obtain desired same control valve bank assembly.
Page 175 RT530E-2 SERVICE MANUAL BOOM Symptom Probable Cause Solution Boom will not Low hydraulic oil. Replenish hydraulic oil to proper level. lower. b. Main relief valve or circuit relief valve b. Repair or replace relief valve. damaged. Worn or damaged hydraulic pump Repair or replace pump section.
Page 176 BOOM RT530E-2 SERVICE MANUAL Retaining Bolt Lower Pivot Shaft DETAIL B DETAIL A Upper Pivot Shaft FIGURE 4-35 4-28 Published 4-22-15, Control # 556-00...
Page 177: Swingaway Boom Extension
RT530E-2 SERVICE MANUAL BOOM SWINGAWAY BOOM EXTENSION NOTE: The auxiliary boom nose (rooster sheave) does not have to be removed. However, if reeved, the hoist Description cable must be removed from the sheave. On the rear stowage bracket, remove the retainer pin A 7.92 m (26 ft) 0 or 30 degrees offsetable or a 7.92 to 13.7 securing the sliding support in the “IN”...
Page 178 BOOM RT530E-2 SERVICE MANUAL DETAIL A DETAIL B 6032 FIGURE 4-36 Item Description Item Description Swingaway Pin on Nose Assembly or Right Side Attachment Pins Telescoping Section Left Side Attachment Pins Swingaway Base Mast Assembly Main Boom base Section Telescoping Section Pin (Optional) Upper Boom nose Sheaves Rear Stowage Bracket Lower Boom Nose Sheaves...
Page 179 RT530E-2 SERVICE MANUAL BOOM 6033 FIGURE 4-37 Item Description Item Description Boom Base Section Alignment Jack Inner Mid Section Offset Pin Outer Mid Section Mast Assembly Stowage Pin Fly Section Mast Assembly Upper Sheave Cable Retainer Mast Assembly Cable Retainer Left SIde Attachment Pins Right Side Attachment Pins Boom Nose Dead End Lug...
Page 180 BOOM RT530E-2 SERVICE MANUAL OUT POSITION IN POSITION 1. Handle 5. Swingaway 2. Retainer Pin 6. Sliding Support and Ramp 3. Wear Pads 7. Stowage Lug For Item #4 4. Clip Pin and Hitch Pin DETAIL A 6034 6035 1. Hanger Weld 2.
Page 181 RT530E-2 SERVICE MANUAL BOOM line up in front of the guide pins and ramp on the stowage brackets when the boom extension is positioned to the side of the boom. DANGER Ensure the hitch pin and clip pin are removed from the Do not modify the attachment points to permit the rear stowage bracket.
Page 182: Hook Block
BOOM RT530E-2 SERVICE MANUAL HOOK BLOCK Maintenance Description Periodic Maintenance A 27 metric ton (30 ton) hook block, a 30 metric ton (33 ton) It is recommended that the hook block and/or headache ball hook block, and a 6.8 metric ton (7.5 ton) headache ball are be inspected every 50 hours.
Page 183: Description
RT530E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT SECTION 5 HOIST AND COUNTERWEIGHT SECTION CONTENTS Description ....... 5-1 Hoist to Boom Alignment .
Page 184: Removal
HOIST AND COUNTERWEIGHT RT530E-2 SERVICE MANUAL Tag and disconnect the hydraulic lines to the hoist. Cap or plug all lines and openings. Tag and disconnect the electrical wires to the hoist DANGER rotation indicator. Failure to properly warm up the hoist, particularly under low ambient temperature conditions, may result in Tag and disconnect the electrical wires to the hoist hi- temporary brake slippage due to high back pressures...
Page 185: Installation
RT530E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT Installation 12. Connect the electrical wires to the hoist rotation indicator sensor box as tagged during removal. Ensure the mounting plate and hoist pads are clean and 13. Install the cable, following the procedures outlined under free from debris and the hoist has not been damaged INSTALLING CABLE ON THE HOIST, in the Operator’s during handling.
Page 186: Usage And Inspection
HOIST AND COUNTERWEIGHT RT530E-2 SERVICE MANUAL Table 5-1 Reading Diagnosis Action Required Fill the hoist with oil from the upper access hole until the oil level rises within the sight glass. Do not fill above 1/8 in The hoist is under Oil is not visible in the sight glass.
Page 187 RT530E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT • High external contaminations, such as dusty or sandy Must include but is not limited to the following inspections conditions. that must be performed by a qualified crane operator or qualified crane technician. • Level of maintenance.
Page 188: Oil Sampling
HOIST AND COUNTERWEIGHT RT530E-2 SERVICE MANUAL Every 10,000 hours or every ten years, it is General Guidelines for Iron Contaminant recommended that the hoist assembly be disassembled Level and that all major components be examined for damage 100-500 ppm and/or wear, i.e. gears, spline couplings, shafts, etc. New components must be installed if any are found to be Normal worn or if there is evidence of heat or other damage.
Page 189: Hoist To Boom Alignment
Annually, have the hoist oil condition tested. This will be carried out following any such repair work. give advance warning of developing wear patterns. Any Manitowoc Crane Care offers prepackaged kits that include signs of abnormal contamination should be treated all the seals, bearings, fasteners, washers, brake disks,...
Page 190: Procedure
HOIST AND COUNTERWEIGHT RT530E-2 SERVICE MANUAL MAIN HOIST IS ALIGNED TO THE RIGHT HAND SHEAVE LOCATING CENTERLINE WITH SQUARE AUXILIARY HOIST IS ALIGNED TO THE CENTER SHEAVE 6019 FIGURE 5-4 Procedure the drum at a 90 degree angle. The boom has the ability to extend, retract, and change the angle of departure The hoist mounting location will determine the alignment from the drum.
Page 191: Piston Motor And Control Valve
RT530E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT Using a protractor, lay it on the vertical line on the hoist operated with the primary thrust plate wedged drum so the string line is in the center of the protractor. between the primary gears and the planet carrier, or with a thrust washer out of position severe The string line will be at the 90 degree mark on the protractor if the hoist is straight with the boom nose...
Page 192 HOIST AND COUNTERWEIGHT RT530E-2 SERVICE MANUAL Secure the shaft to the right side plate with a bolt, Check the spring tension. If the springs will not provide washer and lockwasher. Apply Loctite 243 to the bolt sufficient tension when adjusted, replace them. threads.
Page 193 RT530E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT Item Description Pivot Bracket Drum Follower Roller 6957-1 Spring Spring Adjusting Rod Lever Idler Roller Bracket Hydraulic Motor 6957-2 FIGURE 5-5 GROVE 5-11 Published 4-22-15, Control # 556-00...
Page 194: Hoist Drum Rotation Indicator System
HOIST AND COUNTERWEIGHT RT530E-2 SERVICE MANUAL With one layer of cable on the hoist drum, adjust the and at what speed the hoist drum is rotating, even under the most distracting conditions. bolts on the front of each side plate (that push against each arm) so the roller applies pressure on The rotation indicator system consists of the rotation the layer of cable, and does not interfere with filler/...
Page 195 RT530E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT 8479 Hoist 8478-1 Controller FIGURE 5-6 Item Description Thumb Thumper Controller Rotation Sensor Connection Two Speed Solenoid Connection GROVE 5-13 Published 4-22-15, Control # 556-00...
Page 196: Counterweight Removal
HOIST AND COUNTERWEIGHT RT530E-2 SERVICE MANUAL COUNTERWEIGHT REMOVAL Slowly raise counterweight until pin assembly can be removed by pushing and turning the pin. Fixed Counterweight Description Remove pin assembly from opposite side. The counterweight is pinned to the rear of the turntable and Lower counterweight until attaching lugs are clear of the weighs 3810 kg (8400 pounds).
Page 197 RT530E-2 SERVICE MANUAL HOIST AND COUNTERWEIGHT 2, 11 7, 8, 9, 10 3, 4, 5 2, 11 3, 4, 5 6830 FIGURE 5-7 Item Description Counterweight Pin Assembly Capscrew Hex Nut Jam Nut Grill Retaining Nut Flat Washer Lock Washer Capscrew Lock Pin GROVE...
Page 198 HOIST AND COUNTERWEIGHT RT530E-2 SERVICE MANUAL THIS PAGE BLANK 5-16 Published 4-22-15, Control # 556-00...
Page 199: Theory Of Operation
RT530E-2 SERVICE MANUAL SWING SYSTEM SECTION 6 SWING SYSTEM SECTION CONTENTS Introduction....... 6-1 Description.
Page 200: Description
SWING SYSTEM RT530E-2 SERVICE MANUAL 6713 FIGURE 6-1 Item Description Item Description Plug Dipstick Plug Breather Plug Plug Elbow Motor Pipe Gearbox and Brake Breather Pinion Plug Published 4-22-15, Control # 556-00...
Page 201: Maintenance
RT530E-2 SERVICE MANUAL SWING SYSTEM Maintenance Troubleshooting Symptom Probable Cause Solution Boom swing Damaged relief valve. Replace relief valve. operation erratic in b. Swing brake dragging (not releasing b. Readjust and/or replace necessary either direction. properly). parts. Low engine rpm. Increase engine rpm to obtain smooth swing operation.
Page 202 SWING SYSTEM RT530E-2 SERVICE MANUAL Symptom Probable Cause Solution Boom will not swing Damaged relief valve. Remove, clean, and repair or replace in either direction. relief valve. b. Damaged swing motor. b. Repair or replace swing motor. Swing brake not releasing properly. Repair as necessary.
Page 203 RT530E-2 SERVICE MANUAL SWING SYSTEM Symptom Probable Cause Solution Swing brake Improper brake adjustment. Adjust brake. operation erratic. b. Air in swing brake system. b. Bleed brake system. Brake pedal not fully retracted. Check brake pedal return spring; repair or replace spring. d.
Page 204: Swing Motor
SWING SYSTEM RT530E-2 SERVICE MANUAL SWING MOTOR Remove the two screws securing the motor and lift the swing motor free of the flange. Remove and discard the Description O-ring from the groove in the swing brake. The swing motor is mounted on the swing brake housing and Installation drives the swing gearbox through the brake assembly.
Page 205: Swing Gearbox And Brake
RT530E-2 SERVICE MANUAL SWING SYSTEM SWING GEARBOX AND BRAKE Bleed all air from the brake assembly. Gearbox Description Removal The swing gearbox and brake, used in conjunction with the swing motor, rotates and stops the superstructure. A pedal Engage the turntable lock pin. on the cab floor is used to activate the swing brake.
Page 206 SWING SYSTEM RT530E-2 SERVICE MANUAL Servicing NOTE: Cleaning of the gearbox with a solvent is recommended to prevent an accumulation of grit As with all highly stressed mechanisms, reasonable and grime. Avoid steam cleaning where moisture operating procedures are always required. Normal and dirt might be driven into the vent of the swing maintenance should only consist of proper lubrication and a bearing.
Page 207: Swing Bearing
RT530E-2 SERVICE MANUAL SWING SYSTEM 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 208 SWING SYSTEM RT530E-2 SERVICE MANUAL 6750-2 FIGURE 6-2 The inner race of the bearing is secured to the turntable by 23, 14, and 32. Tools used are the socket, multiplier, 36, 1 inch, grade 8 bolts. The outer race of the bearing is backlash adapter, necessary extensions, and torque secured to the carrier frame by 36, 7/8 inch, grade 8 bolts.
Page 209 Orders for special tools 1. 1 1/2” Socket 3/4” Drive 9-999-100143 shall be referred to: 2. 4 to 1 Torque Multiplier (1/2” Input 3/4” Output) 9-999-100134 Manitowoc/Grove Crane Care 3. Backlash Adapter 9-999-100141 1565 Buchanan Trail East 4. 1/2” Drive Torque Wrench 9-999-100136 Shady Grove, PA 17256-0021 5.
Page 210 SWING SYSTEM RT530E-2 SERVICE MANUAL Remove the retainer plates from the spool and the lugs NOTE: The bearing weighs approximately 260 kg (573 on the carrier frame. pounds). Ensure the bearing lifting device is capable of supporting the weight. NOTE: The swivel assembly will be removed with the turntable.
Page 211 RT530E-2 SERVICE MANUAL SWING SYSTEM Apply Loctite 271 to the capscrews. Position the two retainer plates on the bottom of hydraulic swivel spool, Maximum Eccentricity Point Pinion engaging the lugs on the carrier frame, and secure them to the spool with four capscrew retainers and bolts. Torque the bolts 298 to 322 Nm (220 to 237 pounds- foot).
Page 212: Swivels
SWING SYSTEM RT530E-2 SERVICE MANUAL SWIVELS the spool to remain stationary with the carrier as the case rotates with the superstructure. Description The spool portion of the water swivel is integral with the hydraulic swivel. The hydraulic and water swivel spools The swivel assembly (Figure 6-5) consists of a 10 port remain stationary with the carrier as the superstructure hydraulic swivel, a 2 port water swivel, a 2 port refrigerant...
Page 213 RT530E-2 SERVICE MANUAL SWING SYSTEM Item Description 12, 13, 14, 15 Slip Ring Assembly 2, 3 Capscrew Washer Hydraulic Swivel 16, 17 Retaining Plate Capscrew Hex Nut Adapter Hose Nipple Adapter Plate Capscrew Jam Nut Flatwasher 6, 7 Capscrew Hose Nipple 8, 9, 10 Adapter Turntable Base Plate...
Page 214: Hydraulic Swivel
SWING SYSTEM RT530E-2 SERVICE MANUAL Hydraulic Swivel Description Each of the ports on the spool and case of the swivel is stamped with the port number. The function of each port is described below. Max Test Pressure Port # Function kPa (bar) (psi) 25000 (250) (3625) Brake - Front...
Page 215 RT530E-2 SERVICE MANUAL SWING SYSTEM Disconnect the swivel wiring harness connectors from Apply Loctite 271 to the capscrews. Position the two the carrier receptacles and the yellow ground wire from retainer plates on the bottom of hydraulic swivel spool, the connector mounting bracket on the carrier frame. If engaging the lugs on the carrier frame, and secure them necessary, remove the electrical swivel.
Page 216: Electrical Swivel
SWING SYSTEM RT530E-2 SERVICE MANUAL Electrical Swivel Secure the connectors and wires from each of the numbered connectors so the harness can be withdrawn through the center of the hydraulic swivel. Description Tag and disconnect the connectors from the receptacles The swivel assembly consists of a 20 conductor slip ring and on the cab bulkhead mounting plate.
Page 217 RT530E-2 SERVICE MANUAL SWING SYSTEM operating hours. When this time limit is reached, perform the following. 4, 5, 6 Check the collector ring and brush assembly for any corrosion, pitting, arcing, and wear. Check the collector ring setscrews and ensure they are tight.
Page 218 SWING SYSTEM RT530E-2 SERVICE MANUAL NOTE: If the superstructure swings past the house lock pin NOTE: If the superstructure swings past the house lock pin engaged position, step 10 must be repeated. engaged position, step 12 must be repeated. 10. If the angle indicated on the console does not exceed ± 12.
Page 219: Section 7
RT530E-2 SERVICE MANUAL POWER TRAIN SECTION 7 POWER TRAIN SECTION CONTENTS Engine ........7-1 Water Cooling System .
Page 220: Maintenance
POWER TRAIN RT530E-2 SERVICE MANUAL Maintenance engine harness and tie up excess harness so it is out of the way. Remove the radiator. Refer to RADIATOR - Engine Removal Removal in this Section. 14. Tag and disconnect all lines and tubing from the engine, Set the outriggers and position the boom to over the transmission/torque converter,...
Page 221 RT530E-2 SERVICE MANUAL POWER TRAIN 1, 2 2, 3, 4 View Of Engine FIGURE 7-1 GROVE Published 4-22-15, Control # 556-00...
Page 222 POWER TRAIN RT530E-2 SERVICE MANUAL 5, 6, 7 6, 9 8, 12 View Of Engine FIGURE 7-1 continued Published 4-22-15, Control # 556-00...
Page 223: Description
RT530E-2 SERVICE MANUAL POWER TRAIN At the front of the engine install the capscrews, washers Figure 7-1 Item Numbers and locknuts and secure the engine to the frame. Torque Item Description the M12 grade 8.8 bolts, see Fasteners and Torque Values (pg 1- 12).
Page 224 POWER TRAIN RT530E-2 SERVICE MANUAL Traverse Cracks Missing Material Longitudinal Cracks Intersecting with Transverse Cracks must be Replaced FIGURE 7-2 Engine Drive Belts areas, and glazed or shiny surfaces (Figure 7-2). A drive belt that is glazed or shiny indicates belt slippage. The proper operation of engine belt-driven components such Engine drive belt damage can be caused by various factors as the alternator, fan, and water pump depend on the proper...
Page 225: Fuel System
RT530E-2 SERVICE MANUAL POWER TRAIN FUEL SYSTEM Maintenance NOTE: The entire fuel system must be maintained air tight Description to prevent loss of prime. The fuel system consists of the fuel tank, strainer, lift pump, Fuel Tank injection fuel pump, fuel-water separator filter and the fuel injectors.
Page 226: Description
POWER TRAIN RT530E-2 SERVICE MANUAL FIGURE 7-3 Item Description Fuel Tank Fuel Level Sensor Fuel Supply Fuel Return Mounting Bracket Fuel Cooler Published 4-22-15, Control # 556-00...
Page 227: Air Intake And Exhaust System
RT530E-2 SERVICE MANUAL POWER TRAIN 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 228 POWER TRAIN RT530E-2 SERVICE MANUAL 8087 Air Intake Installation - Typical FIGURE 7-4 7-10 Published 4-22-15, Control # 556-00...
Page 229 RT530E-2 SERVICE MANUAL POWER TRAIN Figure 7-4 Item Numbers Install new secondary filter (if necessary) and new primary filter. Item Description Place the cover back on the air cleaner housing and T-bolt Clamp secure with clips (1). Elbow Check all connections and ducts for an air tight fit. Make Air Intake Tube sure that all clamps, bolts, and connections are tight.
Page 230 POWER TRAIN RT530E-2 SERVICE MANUAL Vacuator Valve Check the condition of the valve and lips frequently and keep them clean. The valve lips should be open only when the Vacuator valves (2, Figure 7-6), (1, Figure 7-7) are designed engine is shut down, or running at low idle speed. If the valve to expel loose dust and dirt from the air cleaner body is turned outside in, check for a clogged air cleaner inlet.
Page 231: Charge-Air Cooler System
RT530E-2 SERVICE MANUAL POWER TRAIN Charge-Air Cooler System loaded T-bolt clamps is 11.3 Nm (100 lb-in). Do not compress the spring completely, the bellows and/or clamp The charge-air cooler (CAC) (Figure 7-8) is used to cool may be damaged from thermal expansion of the CAC tube. engine air after it has passed through a turbocharger, but before it enters the engine.
Page 232: Muffler And Diesel Oxidation Catalyst - Tier 4 Interim
POWER TRAIN RT530E-2 SERVICE MANUAL Muffler and Diesel Oxidation Catalyst - Tier 4 Install the diesel oxidation catalyst into the mounting band. Interim Connect the tube exhaust weldment/bellows assembly. Removal Install the muffler into the mounting bands. Attach the elbow to the muffler using the clamp. Install the exhaust tailpipe on the muffler.
Page 233 RT530E-2 SERVICE MANUAL POWER TRAIN 8088 Muffler and Diesel Oxidation Catalyst - Tier 4 FIGURE 7-9 Item Description Item Description Sheet Metal Guard Diesel Oxidation Catalyst Tail Pipe Muffler Clamp Muffler Clamp Tube Exhaust Weldment Muffler Clamp Mounting Band Gasket Exhaust Tube Bellows Muffler Clamp...
Page 234: Water Cooling System
POWER TRAIN RT530E-2 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 cooling circuit, charge air cooler circuit, the connecting hoses An engine that is overheating may lead to troubles such as a nd c o n n e c ti n g t u b es .
Page 235 SCA levels are above the manufacturer of the cleaning compound, at 180° F normal (contact Manitowoc Crane Care for filter part (82° C) so the cleaning solution may take effect. Do not number).
Page 236 POWER TRAIN RT530E-2 SERVICE MANUAL With the engine stopped, feel the radiator core with bare as to allow a loose fitting cap. Ensure the overflow tube hands to check for cold spots, and then observe the is not plugged. temperature gauge reading. When there is no change in Radiator Cap - This is the pressure-setting type.
Page 237: Test Equipment
RT530E-2 SERVICE MANUAL POWER TRAIN Drain Plugs - The water jacket of each engine could hydrometers are not accurate enough for use with heavy have one or more drain plugs. These should receive duty diesel cooling systems. seasonal care and be kept free of rust and scale. Antifreeze/Coolant Gaskets - All gaskets must be in good condition to prevent both internal and external leaks.
Page 238 POWER TRAIN RT530E-2 SERVICE MANUAL 8089-2 FIGURE 7-10 Installation Item Description Position the radiator assembly in the carrier using a Radiator Assembly lifting device and secure the radiator to the mount bracket with the hardware. Drain Cock Fan Guard Secure the support plates to each side of the radiator using a bolt.
Page 239: Drive Train
RT530E-2 SERVICE MANUAL POWER TRAIN DRIVE TRAIN Transmission/Torque Converter Description Description The drive train consists of the transmission/torque converter The transmission/torque converter assembly is mounted to assembly and three drive lines. the engine and is connected to the front and rear axles by two drive shafts.
Page 240: Maintenance
POWER TRAIN RT530E-2 SERVICE MANUAL reaction member is the means by which the hydraulic torque Maintenance converter multiplies torque. General Information The reaction member of the torque converter is located between and at the center of the inner diameters of the Always check the oil level with the engine idling, and the impeller and turbine elements.
Page 241 RT530E-2 SERVICE MANUAL POWER TRAIN Troubleshooting Procedures SYMPTOM PROBABLE CAUSE REMEDY Low clutch pressure. Low oil level. Fill to proper level. Refer to Section 9 - LUBRICATION. b. Clutch pressure regulating b. Clean valve spool and housing. valve spool stuck open. Faulty charging pump.
Page 242 POWER TRAIN RT530E-2 SERVICE MANUAL MOUNT DIAL INDICATOR HERE FLYWHEEL HOUSING ENGINE FLYWHEEL PILOT BORE FLYWHEEL CONVERTER HOUSING FLYWHEEL 10.2 cm (4 in.) STUD 6.4 cm (2-1/2 in.) ALIGNING STUDS DRIVE PLATE FLYWHEEL HOUSING SPECIAL STUD, WASHER AND SELF-LOCK NUT FURNISHED BY ENGINE MANUFACTURER FLYWHEEL HOUSING...
Page 243: Servicing The Crane After Transmission/Torque Converter Overhaul
RT530E-2 SERVICE MANUAL POWER TRAIN Check the engine flywheel and housing for conformance Servicing the Crane After Transmission/ to standard S.A.E. No. 3-S.A.E. J-927 tolerance Torque Converter Overhaul specifications for bore size, pilot bore runout and mounting face flatness. Measure and record engine The transmission/torque converter and its allied hydraulic system are important links in the drive line between the crankshaft end play.
Page 244 POWER TRAIN RT530E-2 SERVICE MANUAL reaches 82 to 93°C (180 to 200°F), add oil to bring the contamination. For extreme conditions, judgment level to the FULL mark on the dipstick. must be used to determine the required change intervals. Recheck all drain plugs, lines, connections, etc., for leaks and tighten where necessary.
Page 245: Axles
RT530E-2 SERVICE MANUAL UNDERCARRIAGE SECTION 8 UNDERCARRIAGE SECTION CONTENTS Axles ........8-1 Service Brakes.
Page 246: Maintenance
UNDERCARRIAGE RT530E-2 SERVICE MANUAL Maintenance On the left side of the rear axle only, tag and disconnect the electrical wires from the rear wheels not centered NOTE: The axles do not have to be removed from the switch. crane to remove the planetary wheel ends or the NOTE: Each tire...
Page 247 RT530E-2 SERVICE MANUAL UNDERCARRIAGE FIGURE 8-1 8481 Item Description Item Description Cotter Pin Capscrew Washer Hex Nut Lockout Cylinder Capscrew Steer Cylinder Lockwasher Flatwasher Pin Weld Sensor Plate Pin Weld Capscrew Capscrew Lockwasher Lockwasher Rear Axle Flatwasher Grease Fitting Flatwasher GROVE Published 4-22-15, Control # 556-00...
Page 248 UNDERCARRIAGE RT530E-2 SERVICE MANUAL 6763 FIGURE 8-2 Item Description Item Description Front Axle Flatwasher Capscrew Steer Cylinder Hex Nut Pin Weld Washer Grease Fitting Pin Weld Flatwasher Capscrew Lockwasher Lockwasher Capscrew Published 4-22-15, Control # 556-00...
Page 249 RT530E-2 SERVICE MANUAL UNDERCARRIAGE Cleaning 10. Remove the blocking under the outrigger beams and retract the outriggers to lower the wheels to the ground. Completely assembled axles may be steam cleaned on the outside only, to facilitate initial removal and disassembly, Wheel Alignment Check Procedure providing all openings are closed.
Page 250 UNDERCARRIAGE RT530E-2 SERVICE MANUAL 3, 4 5, 6, 7, 8 6758-1 FIGURE 8-3 Item Description Sensor Plate Proxy Switch Bracket Rear Steer Bracket Shim Capscrew Hex Nut Flat Washer Lock Washer Published 4-22-15, Control # 556-00...
Page 251: Wheels And Tires
RT530E-2 SERVICE MANUAL UNDERCARRIAGE Wheels and Tires Maintenance Description DANGER The standard tire size for this unit is 20.5 x 25 -24 ply. A size Do not attempt to demount or mount tires without proper 16.00 x 25 -28 ply tire is also available. training.
Page 252: Steering Systems
UNDERCARRIAGE RT530E-2 SERVICE MANUAL STEERING SYSTEMS the control valve and two steer cylinders. It is activated by the rear steer control switch located on the left armrest in the Description cab. A rear steer indicator system is provided to indicate when the To maximize maneuverability, the crane can be steered by rear wheels are not centered.
Page 253 Clogged or loose hydraulic b. Clean or tighten lines or lines or fittings. f i t t i n g s . ( R e f e r t o y o u r Manitowoc Crane Care Parts Manual) Defective flow divider Repair or replace valve(s).
Page 254 UNDERCARRIAGE RT530E-2 SERVICE MANUAL Functional Check a reduced oil flow to the control valve or a reduced system relief pressure. Adequate oil flow under all A normal periodic functional check of the entire steering conditions can best be checked by timing the full travel system will generally be adequate to ensure satisfactory of the cylinder with the steered axle unloaded and service.
Page 255: Hydraulic Pumps
RT530E-2 SERVICE MANUAL UNDERCARRIAGE Symptom Probable Cause Solution Steering is erratic left and right. Hydraulic oil low. Refill hydraulic reservoir. b. Clogged or loose hydraulic b. Clean or tighten lines or lines or fittings. fittings. Defective steering control Repair or replace valve. valve.
Page 256: Steer Cylinders
UNDERCARRIAGE RT530E-2 SERVICE MANUAL Remove the capscrews and washers securing the valve Maintenance to the frame bracket. Remove the valve. NOTE: For Disassembly and Assembly procedures, refer to Steer Cylinders in Section 2 - HYDRAULIC and Installation PRESSURE SETTINGS. Secure the valve to the frame bracket with the washers Removal and capscrews.
Page 257: Rear Axle Oscillation Lockout System
RT530E-2 SERVICE MANUAL UNDERCARRIAGE REAR AXLE OSCILLATION LOCKOUT Maintenance SYSTEM NOTE: For disassembly and assembly procedures, refer to Axle Oscillation Lockout Cylinder in Section 2 - Description HYDRAULIC and PRESSURE SETTINGS. The rear axle oscillation system consists of two lockout Removal cylinders, an axle lockout valve, an axle oscillation relay and Raise the crane up on outriggers.
Page 258: Brake System
UNDERCARRIAGE RT530E-2 SERVICE MANUAL BRAKE SYSTEM Hydraulic oil from hydraulic pump number 2 flows to swivel port 5 to the accessory manifold to the dual accumulator Description charge valve. The dual accumulator charge valve charges the accumulators from the open center circuit upon demand The brake system includes all the components necessary for and within its present operating charge rate and the high limit the application of the service brakes and the parking brake.
Page 259: Maintenance
RT530E-2 SERVICE MANUAL UNDERCARRIAGE Maintenance Troubleshooting Symptom Probable Cause Solution Brakes are poor. Lining thickness less than Replace lining. 3mm (0.125 in). b. Brake pedal operation. b. Free mechanical linkage. Restriction or leaks in lines. Check all lines for leaks and restrictions.
Page 260: Service Brakes
UNDERCARRIAGE RT530E-2 SERVICE MANUAL brake valve. Bleed every bleeder screw on every caliper/ Repeat step 2 until a solid stream free of air bubbles is actuator on every wheel. When you complete a bleeder obtained. screw, go to the next closest bleeder screw on the same Repeat steps 1 thru 3 for the remaining wheel calipers/ caliper/actuator.
Page 261 RT530E-2 SERVICE MANUAL UNDERCARRIAGE Caliper b. Apply compressed air to the inlet fitting to force the pistons out of the other housing. If one piston comes Disconnect the hydraulic brake line from the inlet fitting out before the other piston, put a piece of wood in on the caliper.
Page 262 UNDERCARRIAGE RT530E-2 SERVICE MANUAL Shoes, Linings, and End Plates Remove the shoes and linings. To help prevent abnormal Wood Block lining wear, replace worn, bent, or cracked end plates and distorted backing plates. Inspect end plate bolts for wear. Replace the bolts if worn. Inspect the linings for: •...
Page 263 RT530E-2 SERVICE MANUAL UNDERCARRIAGE Minimum Disc Bleeder Screw Piston Fluid Thickness Fluid Leaks Leaks Maximum Disc Wear Each Side Inlet Cylinder Fitting Maximum Fluid Disc Wear Fluid Original Leaks Leaks Disc Thickness 15.875 mm (0.625 in) Typical Section Through Disc Showing Piston Fluid Recommended Maximum Wear Limits Leaks...
Page 264: Corrosion Protection
UNDERCARRIAGE RT530E-2 SERVICE MANUAL Measure the diameter of the housing bore. Replace the • Metal parts with rough surfaces can be cleaned with housing if the diameter is worn to more than 76.276 mm solvent cleaners or with alkaline solutions. (3.003 in) (Figure 8-15).
Page 265 RT530E-2 SERVICE MANUAL UNDERCARRIAGE NOTE: Apply extra grease on o-ring before installing cylinder caps. this will keep o-ring from catching on threads as cylinder cap is threaded into housing. O-Ring- Backup Ring - Install Toward Install Toward Lining Install the cylinder caps in the caliper housing. Tighten Outboard End of Bore Side of Bore O-Ring the cylinder caps to 102 Nm (75 pounds-foot) minimum...
Page 266: Parking Brake Actuator
UNDERCARRIAGE RT530E-2 SERVICE MANUAL Caliper Maintenance Position the caliper housing on the mounting bracket. If Removal shims where used, place them as marker during removal. Chock the wheels to prevent crane movement. Secure the caliper housing with the bolts and tighten them to 678 to 813 Nm (500 to 600 lb-ft).
Page 267: Parking Brake
RT530E-2 SERVICE MANUAL UNDERCARRIAGE Attach brake line to inlet port located on top of the the front console in the cab and is spring-applied and hydraulic cylinder. hydraulically released by an actuator. Apply hydraulic pressure to the brake. Maintenance With plug removed, loosen coupling nut and set running Removal clearance to 0.5 to 0.7mm (0.020 t0 0.030 inch) total by adjusting the socket setscrew.
Page 268: Park Brake Valve
UNDERCARRIAGE RT530E-2 SERVICE MANUAL PARK BRAKE VALVE OUTRIGGERS Description Outrigger Circuit The range shift/parking brake valve controls the flow of oil to Description the parking brake, hi-low range and axle disconnect actuators by the use of two solenoid valves. The valve is The outrigger circuit consists of four extension cylinders, four located on the center of the frame.
Page 269 RT530E-2 SERVICE MANUAL UNDERCARRIAGE Maintenance Troubleshooting Symptom Probable Cause Solution Slow erratic operation Damaged relief valve. Remove relief valve; clean or outrigger extension cylinders. replace. b. Low hydraulic oil. b. Replenish oil to proper level. R e f e r S e c t i o n LUBRICATION Sticking solenoid valve spool.
Page 270 UNDERCARRIAGE RT530E-2 SERVICE MANUAL Symptom Probable Cause Solution S l o w o r e r r a t i c o p e r a t i o n o f q. Partially shifted hydraulic q. Disassemble, clean, outrigger extension cylinders. spool in selector valve or p o l i s h s p o o l a n d v a l v e (continued)
Page 271 RT530E-2 SERVICE MANUAL UNDERCARRIAGE Symptom Probable Cause Solution Outrigger jack cylinder slow or Low in hydraulic oil. Replenish oil to proper level. erratic. b. Damaged main relief valve. b. Repair or replace valve. Damaged holding valve seals. Replace holding valve seals. d.
Page 272: Outrigger Beam
UNDERCARRIAGE RT530E-2 SERVICE MANUAL Symptom Probable Cause Solution Outrigger system activates, but Clogged, broken, or loose Clean, tighten, or replace selected outrigger will not stow or hydraulic lines or fittings. lines or fittings. extend and lower as desired. b. Loose or broken wire on b.
Page 273 RT530E-2 SERVICE MANUAL UNDERCARRIAGE 14, 15 4, 5, 6 2, 3 14, 15 2, 3 8, 9, 10, 11, 12, 13 6759-3 FIGURE 8-20 Item Description Item Description Outrigger Box Assembly Capscrew Hex Nut Plate Capscrew Wear Pad Flatwasher Hex Nut Cotter Pin Capscrew Clevis Pin...
Page 274 UNDERCARRIAGE RT530E-2 SERVICE MANUAL 8487 FIGURE 8-20 continued Item Description Item Description Jack Cylinder Jack Cylinder Retract Port Extension Cylinder Extension Cylinder Retract Port Outrigger Beam Extension Cylinder Extend Port Jack Cylinder Extend Port OMS Potentiometer NOTE: Outrigger removal and installation similar for b o t h f r o n t a n d r e a r outriggers.
Page 275 RT530E-2 SERVICE MANUAL UNDERCARRIAGE Tag and disconnect the hydraulic lines at the cylinder Install the bottom wear pads with approximately 6 mm barrel end of the extension cylinder. Cap all lines and (0.23 in) protruding. This will prevent the beam side plates from riding on the bottom of the box (Figure 8-22).
Page 276: Extension Cylinder
UNDERCARRIAGE RT530E-2 SERVICE MANUAL Adjust for 2 mm (0.07inch) gap with opposing shim 1, 2 7, 8 7, 8 6 mm (0.23 inch) of bottom wear pad protruding before installing outrigger beam 8486 FIGURE 8-22 force for the outrigger beam’s horizontal movement. The Item Description cylinder weighs approximately 42 kg (92.5 pounds).
Page 277: Jack Cylinder
RT530E-2 SERVICE MANUAL UNDERCARRIAGE Installation Jack Cylinder Place the cylinder in the beam. Description NOTE: Keep hydraulic fittings and hoses close to angles Four jack cylinders are used on the crane, one at the end of shown (Figure 8-23) and as low as possible to each outrigger beam.
Page 278 UNDERCARRIAGE RT530E-2 SERVICE MANUAL the tube. Position the jack so that it will support the If oil stops flowing, the cylinder’s internal piston seal cylinder in this position. Remove the lifting device from is sealing properly. the cylinder. b. If oil continues to flow out the rod port, the cylinder’s Remove the retaining pin and cotter pins from the internal piston seal is leaking.
Page 279: Outrigger Control Valves
RT530E-2 SERVICE MANUAL UNDERCARRIAGE Outrigger Control Valves first function is a holding valve, the second function provides a thermal relief of the jack. Description Integrated Outrigger/Rear Steer Manifold There are four valve assemblies responsible for controlling The integrated outrigger/rear steer valve is mounted on the the outrigger system, the integrated outrigger/rear steer frame center section to the rear of the front axle.
Page 280 UNDERCARRIAGE RT530E-2 SERVICE MANUAL THIS PAGE BLANK 8-36 Published 4-22-15, Control # 556-00...
Page 281: Section 9
If you are in doubt about the suitability of a specific fluid, check with your authorized LUBRICATION INTERVALS Grove distributor or Manitowoc Crane Care. NOTE: All fluids and lubricants may be purchased by The service intervals specified are for normal operation...
Page 282: Surface Protection For Cylinder Rods
It is recommended that all exposed cylinder rods be Standard Lubricants Package protected using Boeshield® T-9 Premium Metal Protectant. Manitowoc Crane Care has Boeshield® T-9 Premium Metal Axle and Swing Box -- Century Unigear Semi-synthetic Protectant available in 12 oz. cans that can be ordered SAE 80W-90;...
Page 283: Lubrication Points
CraneLUBE unless otherwise specified. Manitowoc highly recommends the use of CraneLUBE On plug type check points, the oil levels are to be at the 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 bottom edge of the check port.
Page 284: Steering And Suspension
LUBRICATION RT530E-2 SERVICE MANUAL Steering and Suspension Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity EP-MPG Extreme Until Steer Cylinder Pressure Figure 9-1 grease 500 hours or 3 months 8 grease fittings Pivot Pins Multipurpose extrudes Grease A6-829-003477 EP-MPG...
Page 285 RT530E-2 SERVICE MANUAL LUBRICATION 6818-2 6818-1 FIGURE 9-1 GROVE Published 4-22-15, Control # 556-00...
Page 286: Axles
LUBRICATION RT530E-2 SERVICE MANUAL Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Axles • Check level every GL-5 500 hours or 3 Extended Fill to bottom of hole months 20.8 l Axle Differentials Figure 9-2 Service Interval in housing on the 44 pt •...
Page 287 RT530E-2 SERVICE MANUAL LUBRICATION 6818-45 FIGURE 9-2 GROVE Published 4-22-15, Control # 556-00...
Page 288: Drive Train
LUBRICATION RT530E-2 SERVICE MANUAL Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Drive Train EO-15W/40 • Check level • Check level every 10 Engine Oil through dipstick. hours or daily a. Engine SAE 15W-40 16.3 l •...
Page 289 RT530E-2 SERVICE MANUAL LUBRICATION Dipstick 6818-36 6813-7 Other Side Other Side 6818-29 6818-40 FIGURE 9-3 GROVE Published 4-22-15, Control # 556-00...
Page 290: Drive Train (Continued)
LUBRICATION RT530E-2 SERVICE MANUAL Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Drive Train (continued) EP-MPG Extreme Until Driveline - Slip Pressure Figure 9-4 grease 500 hours or 3 months 3 grease fittings Joints Multipurpose extrudes Grease A6-829-003477 •...
Page 291 RT530E-2 SERVICE MANUAL LUBRICATION 6818-38 Other Side Other Side 6818-29 6818-8 6818-43 FIGURE 9-4 GROVE 9-11 Published 4-22-15, Control # 556-00...
Page 292: Outriggers
LUBRICATION RT530E-2 SERVICE MANUAL Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Outriggers EP-MPG Extreme Brush lubricant on Pressure Outrigger Beams Figure 9-5 50 hours or 1 week bottom of outrigger Multipurpose beams Grease A6-829-003477 EP-MPG Brush lubricant on Extreme OD of jack cylinder...
Page 293 RT530E-2 SERVICE MANUAL LUBRICATION 6818-9 FIGURE 9-5 GROVE 9-13 Published 4-22-15, Control # 556-00...
Page 294: Turntable
LUBRICATION RT530E-2 SERVICE MANUAL Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Turntable • Check and fill every GL-5 50 hours Extended Use dipstick. If no Turntable Gear 4.0 l • Drain and fill after Figure 9-6 Service Interval dipstick, fill to top of 4.25 qt...
Page 295 RT530E-2 SERVICE MANUAL LUBRICATION 6818-11 6818-10 Dipstick 6818-44 FIGURE 9-6 GROVE 9-15 Published 4-22-15, Control # 556-00...
Page 296: Boom
LUBRICATION RT530E-2 SERVICE MANUAL Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Boom EP-MPG Until Extreme Pressure Upper Lift Figure 9-7 grease 500 hours or 3 months 2 grease fittings Multipurpose Cylinder Pin Grease extrudes A6-829-003477 EP-MPG Extreme Until Pressure...
Page 297 RT530E-2 SERVICE MANUAL LUBRICATION 7181-1 7181-2 6818-21 6818-42 6818-13 6818-26 FIGURE 9-7 GROVE 9-17 Published 4-22-15, Control # 556-00...
Page 298: Boom (Continued)
LUBRICATION RT530E-2 SERVICE MANUAL Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Boom (continued) EP-MPG Extreme Until Pressure Boom Pivot Shaft Figure 9-8 grease 250 hours or 3 months 2 grease fittings Multipurpose extrudes Grease A6-829-003477 EP-MPG Extreme Until...
Page 299 RT530E-2 SERVICE MANUAL LUBRICATION 6818-17 6818-41 6818-31 6818-30 FIGURE 9-8 GROVE 9-19 Published 4-22-15, Control # 556-00...
Page 300: Hoist
LUBRICATION RT530E-2 SERVICE MANUAL Lube Point Figure Approved Lube Item Lube Interval Application Description Lubricant Capacity Hoist • Check and fill every AGMA 50 hours or weekly Extreme Oil level must be 5.2 l (5.5 Main Hoist Figure 9-9 Pressure Gear visible in the sight •...
Page 301 RT530E-2 SERVICE MANUAL LUBRICATION 6818-17 FIGURE 9-9 GROVE 9-21 Published 4-22-15, Control # 556-00...
Page 302: 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 303 RT530E-2 SERVICE MANUAL LUBRICATION FIGURE 9-10 GROVE 9-23 Published 4-22-15, Control # 556-00...
Page 304: Carwell® Rust Inhibitor
While the surfaces of the crane that are easily seen have the biggest impact on the appearance of the crane, particular Manitowoc Crane Group's cranes are manufactured to high attention should be given to the undercarriage of the crane to quality standards, including the type of paint finish minimize the harmful effects of corrosion.
Page 305: Inspection And Repair
• and allow to dry thoroughly. Please contact Manitowoc Crane Care should you have any • Prepare the surface prior to applying the finish coat of questions. paint.
Page 306 LUBRICATION RT530E-2 SERVICE MANUAL • Frame application areas are; hose ends and fittings, all • Boom applications areas are; pivot pins, hose end 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 307 RT530E-2 SERVICE MANUAL LUBRICATION Figure 9-11 GROVE 9-27 Published 4-22-15, Control # 556-00...
Page 308 LUBRICATION RT530E-2 SERVICE MANUAL Figure 9-12 Item Description Item Description Hose Connections inside turntable Hoist Tension Springs All Hardware, Clips, Pins, Hose Connections not painted O/R Pins, Clips Boom Extension Pins, Clips Turntable Bearing Fasteners Boom Nose Pins, Clips O/R Hose Connections Hook Block\Headache Ball Hook Block Tie Down Cable Boom Extension Hanger Hardware...
Page 309 RT530E-2 SERVICE MANUAL LUBRICATION Item Description O/R Beam Wear Pad Adjustment Hardware Entire underside of unit Valve Bank Powertrain Hardware inside compartment Hoist Hose Connections Wire Rope Counterweight Mounting Hardware Counterweight Pins Hose Connections Mirror Mounting Hardware GROVE 9-29 Published 4-22-15, Control # 556-00...
Page 310 LUBRICATION RT530E-2 SERVICE MANUAL THIS PAGE BLANK 9-30 Published 4-22-15, Control # 556-00...
Page 311 RT530E-2 SERVICE MANUAL Alphabetical Index Accessory With Swing Directional Control Manifold ......2-33 Air Intake and Exhaust System ..........7-9 Axle Oscillation Lockout Cylinder .
Page 312 SERVICE MANUAL RT530E-2 Swing Gearbox And Brake ..........6-7 Swing Motor .

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