| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | 1U-9745 | Air/Hydraulic Jack Gp | 1 |
| B | 8S-7631 | Tube | 1 |
| 8S-7615 | Pin | 1 | |
| 8S-7640 | Stand | 1 | |
| C | 304-8950 | Tube As | 1 |
| D | 304-8951 | Trolley | 1 |
| E | 1U-9200 | Lever Puller Hoist | 1 |
| F | 8S-7631 | Tube | 1 |
| 8S-7640 | Stand | 1 | |
| 8S-7615 | Pin | 1 | |
| 8S-8048 | Saddle | 1 | |
Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
Note: Cleanliness is an important factor. Before you begin the removal procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
| 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 Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
- Raise the lift arms and position the cylinder lock (1).
- Raise the cab. Refer to Disassembly and Assembly, "Cab - Tilt".
- If equipped, remove the air conditioner and heater. Refer to Disassembly and Assembly, "Air Conditioner and Heater - Remove".
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Illustration 2 g01326382 - Remove bolts (2) and position plate assembly (3) out of the way.
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Illustration 3 g01326399 - Drain the oil from the drive chain case. Refer to Operation and Maintenance Manual, "Drive Chain Case Oil - Change".
- Remove bolts (4) and plate (5).
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Illustration 4 g01326401 - Use Tooling (A) in order to raise the side of the machine. Position suitable blocking in order to support the side of the machine. Repeat for the rear of the machine.
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Illustration 5 g01326496 - Loosen front axle bolts (6) in order to release the chain tension. Repeat for the rear axle bolts.
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Illustration 6 g01326512 - Disconnect hose assemblies (7) and harness assembly (8).
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Illustration 7 g01326516 Show/hide table
Illustration 8 g01326518 - Position Tooling (B) and Tooling (F) on each side of the machine. Position tube assembly (C), trolley (D), and Tooling (E) onto Tooling (B) and (F). Attach piston motor (9) to Tooling (E). The weight of piston motor (9) is approximately
50 kg (110 lb) .Show/hide table
Illustration 9 g01326527 Show/hide table
Illustration 10 g01326528 - Remove bolt (11) and retainer (12). Remove nuts (10). Remove sprockets 13 and piston motor (9).
Note: The piston motor and the sprockets will be removed at the same time.
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Illustration 11 g01326530 - Remove O-ring seal (14) and spacer (15) from piston motor (9).
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| Illustration 1 | g01322019 |
