| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 311-1362 | Vacuum Cap | 1 |
Start By:
- Release the hydraulic system pressure.
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Personal injury can result from hydraulic oil pressure and hot oil. Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system. Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. |
| NOTICE |
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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, PERJ1017, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products. Dispose of all fluids according to local regulations and mandates. |
- Install Tooling (A) onto the hydraulic tank. Attach an air supply hose onto Tooling (A). Apply
138 kPa (20 psi) . This procedure will pull a vacuum on the hydraulic system.Show/hide table
Illustration 2 g06350230 - Remove bolts (2) and the washers. Remove grill (1).
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Illustration 3 g06350241 - Remove cable straps (4). Disconnect harness assembly (3) and position out of the way.
- Remove P-clip (7). Disconnect hose assembly (6) and position out of the way.
- Disconnect hose assemblies (5) and (8). Position out of the way.
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Illustration 4 g06350249 - Remove 6 bolts (9) and the washers. Remove fan (10) and position within the fan housing.
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Illustration 5 g06350268 - Remove four bolts (11) and the washers.
- Remove piston motor (12).
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| Illustration 1 | g01368952 |
- Install piston motor (12) in the reverse order of removal.