Disassembly Procedure
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Table 1
| Required Tools |
| Tool |
Part Number |
Part Description |
Qty |
| A |
278-7092 |
Spanner Socket |
1 |
Start By:
- Remove the swing drive. Refer to Disassembly and Assembly, "Swing Drive - Remove".
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| 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. |
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Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
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| Illustration 1 | g01197027 |
- Remove shaft (1) from planetary assembly (2) .
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| Illustration 2 | g01197029 |
- Remove planetary assembly (2) from swing drive housing (3) .
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| Illustration 3 | g01197030 |
- Use Tooling (A) in order to remove spanner nut (4). Remove bearing cone (5) and shaft (6) from swing drive housing (3) .
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| Illustration 4 | g01197035 |
- Remove bearing cone (7) from shaft (6). Remove grease seal (8) from shaft (6) .
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| Illustration 5 | g01197037 |
- Remove bearing cup (9) from swing drive housing (3) .
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| Illustration 6 | g01197038 |
- Remove bearing cup (10) and lip seal (11) from swing drive housing (3) .
