C18 Generator Set Engines Caterpillar

Removal Procedure

1. Drain the engine oil. Refer to the Operation and Maintenance Manual, "Engine Oil and Filter - Change" for the correct draining and filling procedures.

2. Remove the O-ring seal from the drain plugs.
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   Illustration 1	g06050708

3. The weight of oil pan assembly (2) is approximately 46 kg (101 lb).

4. Remove bolts (1) and use a suitable lifting device to remove oil pan (2).
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   Illustration 2	g06051056

5. Remove bolts (4) and plate (3).
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   Illustration 3	g06051152

6. Remove gasket (5) from the oil pan.

Installation Procedure

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Illustration 4	g06051152

1. Install a new gasket (5).
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   Illustration 5	g06051056

2. Install plate (3) and bolts (4).
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   Illustration 6	g06051306

3. Apply Tooling (A) to locations shown in Illustration 6.
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   Illustration 7	g06050708

4. The weight of oil pan assembly (2) is approximately 46 kg (101 lb).

5. Use a suitable lifting device to install oil pan (2) and bolts (1).
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   Illustration 8	g02463392
   Torque sequences for bolts (1).

6. Tighten bolts (1) to a torque of 40 ± 5 N·m (30 ± 4 lb ft) according to Sequence (A) in Illustration 8.

7. Retighten bolts (1) to a torque of 47 ± 5 N·m (35 ± 4 lb ft) according to Sequence (B) in Illustration 8.

8. Fill the engine oil. Refer to the Operation and Maintenance Manual, "Engine Oil and Filter - Change" for the correct draining and filling procedures.