Piston Pump (Hydrostatic) - Install
Installation Procedure
Show/hide table
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 159-3327 | Wrench Adapter (Twelve Point) | 1 |
Show/hide table
| NOTICE |
|---|
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
- Install coupling hub (24) onto the spline of the piston pump.
Show/hide table
 | |
| Illustration 1 | g00602498 |
Show/hide table
 | |
| Illustration 2 | g00577151 |
- The face of hub (24) must be installed to a dimension of 65.3 ± 2 mm (2.6 ± 0.08 inch) from the face of the piston pump. This dimension is shown in the graphic above as dimension (X) .
- Apply 4C-4030 Thread Lock Compound or 9S-3263 Thread Lock Compound to the threads of allen head screw (23). Tighten allen head screw (23) to a torque of 55 ± 5 N·m (41 ± 4 lb ft).
- Install tube (22) .
Show/hide table
 | |
| Illustration 3 | g00602492 |
- Install nylon flange (21) .
Show/hide table
 | |
| Illustration 4 | g00602481 |
- Install eight bolts (20). Tighten the bolts.
- Install adapter plate (19) .
Show/hide table
 | |
| Illustration 5 | g00602449 |
- Install clip (18), washers, and twelve bolts (17) to the adapter plate.
- Attach a suitable lifting device to the piston pump. Weight of the piston pump is 59 kg (130 lb). Slide the piston pump toward the rear of the machine for installation.
Show/hide table
 | |
| Illustration 6 | g00697595 |
Note: The coupling hub must slide into the nylon flange for proper installation.
- Use Tooling (A) to install the washers and bolts (16) and (15). Tighten the bolts to a torque of 136 N·m (100 lb ft).
Show/hide table
 | |
| Illustration 7 | g00680505 |
Show/hide table
 | |
| Illustration 8 | g00680411 |
- Connect hoses (9), (10), (11), (12), (13), and (14) to the left side of the piston pump.
Show/hide table
 | |
| Illustration 9 | g00685630 |
- Connect hoses (1), (2), (3), (4), (5), (6), (7), and (8) to the right side of the piston pump.
Show/hide table
 | |
| Illustration 10 | g00685622 |
End By:
- Install the piston pump only for the 228 Skid Steer Loader. Refer to Disassembly and AssemblyRENR2887, "Piston Pump (Work Tool) - Install".
- Install the gear pump only for the 216 and 226 Skid Steer Loaders. Refer to Disassembly and AssemblyRENR2862, "Gear Pump - Install".
- Install the hydraulic tank. Refer to Disassembly and AssemblyRENR2887, "Hydraulic Tank - Install".
- Install the cab. Refer to Disassembly and AssemblyRENR2862, "Cab - Install".
Caterpillar Information System:
AP-1000B and BG-260C Asphalt Pavers Machine Cleanup Procedure
773D and 775D Quarry Trucks and 773E and 775E Off-Highway Trucks Power Train Torque Converter - Install
3116 Engine for Challenger 35, and Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement Fuel Cooler Bypass Valve - Remove and Install
3116 Engine for Challenger 35, and Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement Fan Drive - Remove and Install
216, 226, 228, 232, 236, 242, 246, 248, 252 and 262 Skid Steer Loaders Lifting and Tying Down the Machine
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines Troubleshooting the ETR Full Protective System (OP, WT, OS)
D400E Series II Articulated Truck Power Train Hitch Drive Shaft Bearings - Remove
CP-563D, CS-563D, CS-573D and CS-583D Vibratory Compactors Auxiliary Hydraulic System Manifold Valve
3116 Engine for Challenger 35, and Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement V-Belts - Remove and Install
TH62, TH63, TH82 and TH83 Telehandlers Parking
3116 Engine for Challenger 35, and Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement Engine Oil Cooler - Remove and Install
797 Off-Highway Truck Power Train Pressure Sensor (Transmission Oil)
8-16B, 10-20B and 10-20WB Extend-A-Mat<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> Screed Shipping the Machine
AP-1000B and BG-260C Asphalt Pavers Towing the Machine
AP-1000B and BG-260C Asphalt Pavers Parking Brake Manual Release
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Electronic Systems F388 Transmission Oil Pressure Switch - Failed Low
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Electronic Systems F389 Transmission Oil Temperature Sensor - Failed Low
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Electronic Systems F390 Transmission Oil Temperature Sensor - Failed High
3054 Engine for Caterpillar Built Machines Exhaust Manifold - Remove and Install - Type 2 Engines and 7BJ Engines
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Electronic Systems F392 Transmission Filter - Bypass Occurring
834G Wheel Dozer and 836G Landfill Compactor Power Train Oil Filter (Power Train)
773D and 775D Quarry Trucks and 773E and 775E Off-Highway Trucks Power Train Transmission Planetary - Disassemble
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Electronic Systems F393 Directional Input and Gearshift Switch - Disagree
3054 Engine for Caterpillar Built Machines Fuel Injection Nozzles - Remove - Type 1 Engines and 9RM Engines