Hitch Drive Shaft - Assemble
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| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| B | 6V-2012 | Depth Gauge As | 1 |
| C | - | 3% Moly Grease | - |
| D | 473-8690 | Instrument Gp | 1 |
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Always wear protective gloves when handling parts that have been heated. |
- Raise the temperature of ball bearings (10), and install ball bearings (10) to the shaft.
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Illustration 2 g06392601 - Raise the temperature of ball bearing (9), and install ball bearing (9).
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Illustration 3 g06392968 - Install lip seal (8) and seal ring (7). Repeat for the other housing assembly.
- Use Tooling (B) to measure the thickness of housing assembly (6) at location (X).
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Illustration 4 g06392032 - Prior to assembly, pack housing assembly (6) half full with Tooling (C). Apply Tooling (C) to lip seal (9), seal ring (8), and the splines of the hitch drive shaft prior to installation. Repeat for the other housing assembly.
- Install housing assembly (6). Repeat for the other housing assembly.
Install bolts (5) and the washers. Tighten bolts (5) to a torque of
12 ± 2 N·m (107 ± 18 lb in) .Note: Do not install the shim pack at this point.
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Illustration 5 g06392577 - Use Tooling (D) at location (y) to measure the distance from the top of housing assembly (6) and the surface of the other housing assembly.
- Subtract the dimension found at Location (X) found in Step 4 from the dimension found at Location (Y) in Step 7. This number is the required thickness for the shim pack.
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Illustration 6 g06392032 - Remove bolts (5) and the washers.
- Remove housing assembly (6).
- Install the shim pack, housing assembly (6), bolts (5), and the washers.
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Illustration 7 g06391976 - Install the O-ring seal, dirt guard (3), yoke (4), retainer (1), and bolt (2). Tighten bolt (2) to a torque of
55 ± 10 N·m (41 ± 8 lb ft) . Repeat for the opposite side.
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| Illustration 1 | g06392599 |
Note: Orient ball bearings (10) so that the beveled edges are facing each other.
Start By:
- Install the hitch drive shaft.
Caterpillar Information System:
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