3512C Generator Set Engine Caterpillar

Removal Procedure

Start By:

1. Remove fuel cooler.

2. Remove radiator group.

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Illustration 1	g03857524
Use a suitable lifting device to support the radiator core.

1. Remove bolts (1), bolt (3), bolts (4), and brace assembly (2).
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   Illustration 2	g03857537

2. Remove bolts (5), bolt (7), bolts (8), and brace assembly (6).
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   Illustration 3	g03857541

3. Use Tooling (A) and a suitable lifting device to remove guard assembly (9). The weight of guard assembly (9) is approximately 102 kg (225 lb).

4. Remove bolts (10) and guard assembly (9).
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   Illustration 4	g03857595

5. Remove bolts (13), guard assemblies (14), hose (11), and hose (12).
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   Illustration 5	g03857697

6. Use a suitable lifting device to remove radiator tank assembly (15) and radiator tank assembly (16). The combined weight of radiator tank assembly (15) and radiator tank assembly (16) is approximately 161 kg (355 lb).

7. Remove bolts (17), bolts (18), radiator tank assembly (15), radiator tank assembly (16), and the gaskets.
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   Illustration 6	g03857726

8. Remove core spacer assembly (19).

9. Use a suitable lifting device to remove radiator core assembly (20). The weight of radiator core assembly (20) is approximately 63 kg (139 lb).

10. Remove bolts (21), bolts (22), radiator core assembly (20), and the gasket.
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    Illustration 7	g03857799

11. Use a suitable lifting device to remove radiator core assembly (24). The weight of radiator core assembly (24) is approximately 63 kg (139 lb).

12. Remove bolts (23), bolts (25), radiator core assembly (24), and the gasket.
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    Illustration 8	g03857826

13. Use a suitable lifting device to remove plenum box assembly (26). The weight of plenum box assembly is approximately 69 kg (152 lb).

14. Remove bolts (27), bolts (28), and plenum box assembly (26).
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    Illustration 9	g03857849

15. Use a suitable lifting device to remove radiator core assembly (30). The weight of radiator core assembly (30) is approximately 63 kg (139 lb).

16. Remove bolts (29), bolts (31), radiator core assembly (30), and the gasket.
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    Illustration 10	g03857867

17. Remove core spacer assembly (32).

18. Use a suitable lifting device to remove radiator core assembly (31). The weight of radiator core assembly (31) is approximately 63 kg (139 lb).

19. Remove bolts (33), radiator core assembly (32), and the gasket.
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    Illustration 11	g03857890

20. Remove core spacer assembly (37).

21. Use a suitable lifting device to remove radiator core assembly (34). The weight of radiator core assembly (34) is approximately 63 kg (139 lb).

22. Remove bolts (35), bolts (36), radiator core assembly (34), and the gaskets.
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    Illustration 12	g03858136

23. Use a suitable lifting device to remove radiator core assembly (38). The weight of radiator core assembly (38) is approximately 63 kg (139 lb).

24. Remove bolts (39), bolts (40), radiator core assembly (38), and the gaskets.
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    Illustration 13	g03858166

25. Use a suitable lifting device to remove radiator core assembly (41). The weight of radiator core assembly (41) is approximately 63 kg (139 lb).

26. Remove bolts (42), radiator core assembly (41), and the gaskets.
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    Illustration 14	g03858190

27. Remove core spacer assembly (44).

28. Use a suitable lifting device to remove radiator core assembly (43). The weight of radiator core assembly (43) is approximately 63 kg (139 lb).

29. Remove bolts (45), radiator core assembly (43), and the gaskets.

Installation Procedure

1. Install the radiator core in the reverse order of removal.