G3500 Engines Caterpillar

Assembly Procedure

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Illustration 1	g00590613

1. Lower the temperature of bearing (11). Use Tooling (A) and a suitable press to install bearing (11) in front adapter assembly (12). Machine the bearing, if necessary. The bore in the bearing must be 75.00 ± 0.06 mm (2.953 ± 0.002 inch) after installation.

2. Install O-ring seal (13) on front adapter assembly (12).
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   Illustration 2	g00590612

3. Install gears (8) and (10) on shaft assembly (1).

4. Install bolts (9).
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   Illustration 3	g01254536

5. Lower the temperature of bearing (5). Align the oil hole in the bearing with the oil hole that is in rear adapter assembly (4). Use Tooling (A) and a suitable press to install bearing (5).

6. Ensure that bearing (5) does not extend above the surface of rear adapter assembly (4). Machine the bearing, if necessary. The bore in the bearing must be 75.00 ± 0.06 mm (2.953 ± 0.002 inch) after installation.

7. Install O-ring seals (6) and (7) on rear adapter assembly (4).
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   Illustration 4	g01254535

8. Install rear adapter assembly (4) on shaft assembly (1).

9. Install washers (2) and the bolts.

10. Install O-ring seal (3) on rear adapter assembly (4).

End By:

1. Install the engine oil and water pump drive. Refer to Disassembly and Assembly, "Engine Oil and Water Pump Drive - Install".