G3512 Generator Set Engine Caterpillar

Disassembly Procedure

Start By:

1. Remove the engine oil cooler. Refer to Disassembly and Assembly, "Engine Oil Cooler - Remove".

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Illustration 1	g06360131

1. Remove bolts (3) and elbow (2).

2. Remove tube (1)
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   Illustration 2	g06360133

3. Remove O-ring seals (4) from tube (1).
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   Illustration 3	g06360397

4. Remove bolts (5), plug (6), and cover (7).
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   Illustration 4	g06360403

5. Remove O-ring seal (8).
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   Illustration 5	g06360414

6. Remove O-ring seal (11).

7. Remove bolts (9) and bonnet (10).
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   Illustration 6	g06360418

8. Remove gasket (12).
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   Illustration 7	g06360440

9. Remove plugs (13), (14), and O-ring seal (15).
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   Illustration 8	g06360159

10. Remove bolts (16) and bypass elbow (17).
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    Illustration 9	g06360163

11. Remove O-ring seal (18).
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    Illustration 10	g06360172

12. Remove plug (20) and O-ring seal (19).
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    Illustration 11	g06360186

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    Personal injury can result from parts and/or covers under spring pressure. Spring force will be released when covers are removed. Be prepared to hold spring loaded covers as the bolts are loosened.

13. Remove bolts (24), cover (25), O-ring seal (23), spring (22), and bypass valve (21).
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    Illustration 12	g06360208

14. Remove bolts (26) and outlet adapter (27).
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    Illustration 13	g06360212

15. Remove O-ring seal (28).
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    Illustration 14	g06360479

16. Remove bolts (29), bonnet (30), and plug (31).
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    Illustration 15	g06360495

17. Remove gasket (32).