Removal Procedure
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 1P-1834 | Bearing Puller Adapter | 1 |
| 4C-9634 | Puller Stud | 1 | |
| 9U-6832 | Nut | 1 | |
| 6V-3170 | Double Acting Cylinder | 1 | |
| 350-7768 | Electric Hydraulic Pump Gp (115V) | 1 | |
| 350-7769 | Electric Hydraulic Pump Gp (230V) | 1 | |
| 4K-0684 | Hard Washer | 1 | |
| 9S-8546 | Seal Installer | 1 | |
| B | 1P-0510 | Driver Gp | 1 |
| C | 1P-1834 | Bearing Puller Adapter | 1 |
| 4C-9634 | Puller Stud | 1 | |
| 9U-6832 | Nut | 1 | |
| 6V-3170 | Double Acting Cylinder | 1 | |
| 350-7768 | Electric Hydraulic Pump Gp (115V) | 1 | |
| 350-7769 | Electric Hydraulic Pump Gp (230V) | 1 | |
| 4K-0684 | Hard Washer | 1 | |
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When you are using hydraulic cylinders and puller studs, always ensure that the rated capacity of the puller stud meets or exceeds the rated capacity of the hydraulic cylinder. If the puller stud does not meet or exceed the rated capacity of the hydraulic cylinder, a sudden failure of the puller stud could occur. The sudden failure of the puller stud could result in personal injury or death. |
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| 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, NENG2500, "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. |
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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. |
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- Lower the blade to the ground. Retract the centershift lock pin.
- Release the system pressure.
- Disconnect harness assemblies (1) and hose assemblies (2) .
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| Illustration 1 | g01345460 |
- Use two people to remove centershift lock (4). The weight of centershift lock (4) is approximately 20 kg (44 lb). Remove bolts (3) and centershift lock (4).
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| Illustration 2 | g01345467 |
- Attach a suitable lifting device to centershift lock bar (8). The weight of centershift lock bar (8) is approximately 77 kg (170 lb).
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| Illustration 3 | g01397901 |
- Remove bolts (5) and lock (7). Remove pin (6). Lower centershift lock bar (8) on the drawbar.
- Remove seal (11). Use Tooling (A) to remove bushing (10) from front frame assembly (9) .
Note: Note the orientation of seal (11) for assembly purposes.
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| Illustration 4 | g01397912 |
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| Illustration 5 | g01397916 |
Installation Procedure
- Install centershift lock (4) in the reverse order of removal.
- Use Tooling (C) to install bushing (10) .
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Illustration 6 g01397939
- Use Tooling (B) to install seals (11) .
