Gear Group (Rear) - Remove
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| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 1P-0520 | Driver Group | 1 |
Start By:
- Remove the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing - Remove".
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| NOTICE |
|---|
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
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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. |
- The engine must be put in time before the flywheel housing is removed. This is done in order to make sure that the rear gear group is in alignment with the rotation of the engine, as shown.
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Illustration 2 g00913045 - Remove plate (1) and gear (2).
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Illustration 3 g00913049 - Use Tooling (A) and a suitable press to remove bearing (3) from gear (2).
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Illustration 4 g00913054 - Remove the bolts, the washers, and camshaft idler gears (4).
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Illustration 5 g01051669 - Remove washers (6) and shafts (5) from camshaft idler gears (4).
- Use Tooling (A) and a suitable press to remove bearings from camshaft idler gears (4).
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Illustration 6 g00913136 - Remove the bolts from shaft (7) and remove shaft (7).
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Illustration 7 g00913137 - Remove the bolts and crankshaft gear (8) from the end of the crankshaft.
Note: The following Step is for a 3508 Engine.
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| Illustration 1 | g01056631 |
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