14L Motor Grader Caterpillar

Removal Procedure

Start By:

1. Remove the engine enclosure.

2. Remove the rear chassis support.

3. Remove the gear pump.

4. Remove clean emissions module.

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Personal injury can result from hydraulic oil pressure and hot oil. Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system. Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.

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At operating temperature, the engine coolant is hot and under pressure. Steam can cause personal injury. Check the coolant level only after the engine has been stopped and the fill cap is cool enough to touch with your bare hand. Remove the fill cap slowly to relieve pressure. Cooling system conditioner contains alkali. Avoid contact with the skin and eyes to prevent personal injury.

1. Drain the engine oil from the engine into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Engine Oil and Filter - Change" for the correct draining and filling procedure.
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   Illustration 1	g02366038

2. Disconnect tube (1).
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   Illustration 2	g02366256

3. Disconnect clip (2).
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   Illustration 3	g02366258

4. Disconnect harness assembly (3).
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   Illustration 4	g02366262

5. Attach a suitable lifting device to hood frame (4).
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   Illustration 5	g02366263

6. Remove bolts (5). Repeat for other side. Remove frame (6). The weight of the frame (6) is approximately 113 kg (250 lb)
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   Illustration 6	g02366265

7. Disconnect clips (7).
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   Illustration 7	g02366266

8. Disconnect clips (8) and (10). Disconnect dust cover (9). Disconnect harness assembly (11).
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   Illustration 8	g02366267

9. Disconnect cable assemblies and ground strap (12).
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   Illustration 9	g02366427

10. Disconnect clips (13).
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    Illustration 10	g02366431

11. Disconnect clips (14).
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    Illustration 11	g02366428

12. Disconnect clip (15). Disconnect hose assembly (16).
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    Illustration 12	g02366430

13. Disconnect hose assembly (17).
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    Illustration 13	g02366268

14. Disconnect clips (18) and (19).
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    Illustration 14	g02366417

15. Disconnect hose assemblies (20). Disconnect harness assembly (21). Disconnect cable assemblies (22) and (23). Disconnect hose (24).
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    Illustration 15	g02366432

16. Disconnect hose assembly (25).
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    Illustration 16	g02366418

17. Disconnect clamp (26). Disconnect hose (27).
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    Illustration 17	g02366419

18. Disconnect clamp (28).
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    Illustration 18	g02366421

19. Disconnect hose assemblies (29) and (30).
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    Illustration 19	g02366422

20. Disconnect bracket (31).
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    Illustration 20	g02366423

21. Disconnect clip (32).
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    Illustration 21	g02366424

22. Place a suitable jack under transmision (33) in order to support the weight of transmission (33).
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    Illustration 22	g02366425

23. Attach Tooling (A) and a suitable lifting device onto engine (34).
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    Illustration 23	g02366426

24. Remove bolt (35) and mounts. Repeat for other side.
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    Illustration 24	g02366818

25. Remove bolts (36).

26. Remove engine (34). The weight of engine (34) is approximately 1497 kg (3300 lb).

Installation Procedure

1. Install the engine (34) in the reverse order of removal.