Piston Motor (Hydrostatic) - Assemble
Assembly Procedure
Show/hide table
| Required Tooling | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| B | 5P-7288 | Sleeve | 1 |
| C | 126-7176 | Forcing Screw | 1 |
| 3H-0465 | Push-Puller Plate | 4 | |
| 4C-5658 | Threaded Adapter | 1 | |
| 8B-7548 | Push-Puller Tool Gp | 1 | |
| 8B-7550 | Push-Puller Leg | 2 | |
| D | - | Loctite 242 | - |
| E | 6V-2055 | Grease | 1 |
- Raise the temperature of bearing cone (49) .
Show/hide table
 | |
| Illustration 1 | g03588470 |
- Use Tooling (B) in order to install bearing cone (49) onto rotating group (37) .
- Install bearing cup (47) .
Show/hide table
 | |
| Illustration 2 | g01292009 |
- Install spacer (48) .
Show/hide table
 | |
| Illustration 3 | g01292014 |
- Raise the temperature of bearing cone (46) .
Show/hide table
 | |
| Illustration 4 | g01292016 |
- Install bearing cone (46) .
- Install bearing cup (45) .
- Install shim (44) .
Show/hide table
 | |
| Illustration 5 | g03588473 |
- Install retaining ring (43) .
- Raise the temperature of the housing.
Show/hide table
 | |
| Illustration 6 | g01292003 |
Show/hide table
 | |
| Illustration 7 | g01291304 |
Show/hide table
 | |
| Illustration 8 | g01291301 |
- Lower the temperature of rotating group (37) .
- Install rotating group (37) , lip seal (38) , and shim (36) .
- Install retaining ring (35) .
- Use Tooling (C) in order to pull the shaft into the housing.
Show/hide table
 | |
| Illustration 9 | g03588475 |
- Install piston (41) , pistons (39) , and plate (42) .
Show/hide table
 | |
| Illustration 10 | g01292013 |
- Apply Tooling (D) onto bolts (40) .
- Install bolts (40) . Tighten bolts (40) to a torque of 38 ± 4 N·m (28 ± 3 lb ft).
- Install spring (33) into piston (41) .
- Install shim (34) into barrel (32) .
Show/hide table
 | |
| Illustration 11 | g01292015 |
- Install barrel (32) and O-ring seal (31) .
Show/hide table
 | |
| Illustration 12 | g01291295 |
- Install pin (29) and piston (30) .
Show/hide table
 | |
| Illustration 13 | g01291289 |
- Apply Tooling (E) onto back of port plate (28) . Install port plate (28) .
Show/hide table
 | |
| Illustration 14 | g01291283 |
- Install O-ring seals (26) and bolt (27) .
Show/hide table
 | |
| Illustration 15 | g01291288 |
- Install the O-ring seals, plug (25) , plug (22) , and plug (23) .
Show/hide table
 | |
| Illustration 16 | g01291287 |
- Install valve (24) and bolts (21) . Tighten bolts (21) to a torque of 75 N·m (55 lb ft).
- Install O-ring seal (17) , pin (12) , nut (13) , solenoid (14) , nut (20) , bushing (18) , piston (19) , dowel (10) , spring (15) , retainer (16) , spring (7) , retainer (9) , spring (8) , and bushing (11) .
Show/hide table
 | |
| Illustration 17 | g01291284 |
- Install O-ring seals (6) .
Show/hide table
 | |
| Illustration 18 | g01291286 |
- Install valve assembly (5) and bolts (4) . Tighten bolts (4) to a torque of 75 N·m (55 lb ft).
Show/hide table
 | |
| Illustration 19 | g01291282 |
Show/hide table
 |
Improper assembly of parts that are spring loaded can cause bodily injury. To prevent possible injury, follow the established assembly procedure and wear protective equipment. |
 |
- Install head (3) and bolts (2) . Tighten bolts (2) to a torque of 87 N·m (64 lb ft).
Show/hide table
 | |
| Illustration 20 | g01291279 |
End By: Install the piston motor (Hydrostatic).
Caterpillar Information System:
Procedure for Troubleshooting and Cleaning the Oil Rail System for the Hydraulic Electronic Unit Injector (HEUI) {1100, 1126, 1250, 1251, 1261, 1290} Procedure for Troubleshooting and Cleaning the Oil Rail System for the Hydraulic Electronic Unit Injector (HEUI) {1100, 1126, 1250, 1251, 1261, 1290}
906, 907 and 908 Compact Wheel Loaders Power Train Master Cylinder (Front Brake) - Remove and Install
3516B Engine for 994F and 994H Wheel Loaders Fuel Consumption Is Excessive
938H Wheel Loader and IT38H Integrated Toolcarrier Power Train Transmission Power Flow
992K Wheel Loader Electrohydraulic System Piston Pump (Implement, RH)
Procedure to Install the New Lower Hitch Group on the 525C, 535C, and 545C Wheel Skidders{7057, 7100} Procedure to Install the New Lower Hitch Group on the 525C, 535C, and 545C Wheel Skidders{7057, 7100}
2007/11/05 The Parking Brake Group is Updated {4267}
2007/10/29 Rework Procedure for the Brackets of the Air Cleaner on Wheel Loaders {1051}
854K Wheel Dozer and 992K Wheel Loader Engine to Torque Converter - Connect
Salvage of Final Drive Sprocket Hubs For Pipelayers, Track Loaders, and Track-Type Tractors {4050, 4184} Salvage of Final Drive Sprocket Hubs For Pipelayers, Track Loaders, and Track-Type Tractors {4050, 4184}
2007/11/05 Troubleshooting Procedure for the Engine Speed Sensor on Small Track-Type Tractors {1907}
994F Wheel Loader Machine Systems Check and Relief Valve (Main Hydraulic) - Install
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Machine Systems Gear Pump (Implement) (Steering) (Hydraulic Fan) - Disassemble
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Machine Systems Gear Pump (Implement) (Steering) (Hydraulic Fan) - Assemble
2007/12/10 Updated Coolant Lines are Now Used in Medium Wheel Loaders {1377}
2008/05/19 Improved Hose Assembly Is Now Used on the Ride Control {5004, 5057}
906, 907 and 908 Compact Wheel Loaders Power Train Piston Motor (Hydrostatic) - Remove
906, 907 and 908 Compact Wheel Loaders Power Train Piston Motor (Hydrostatic) - Install
2007/11/19 New Replacement Pin Assembly for Buckets {6107, 6108}
993K Wheel Loader Power Train Rim Mounting
2007/12/31 New Clips for the Hydraulic Lines for the Tilt and the Third Valve Function are Now Available {5057}
C6.6 Engines For Caterpillar Built Machines Starting Aid (Glow Plug) Relay Circuit - Test
992K Wheel Loader and 854K Wheel Dozer Machine Systems Rollover Protective Structure (ROPS) Mounting
992K Wheel Loader Machine Systems Piston Pump (Implement, RH) - Remove