D5M Track-Type TractorPower Train Caterpillar

Disassembly Procedure

Start By:

1. Separate the final drive, steering clutches and brakes. Refer to Disassembly and Assembly, "Final Drive, Steering Clutch and Brake - Separate" for the machine that is being serviced.

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Illustration 1	g00558564

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

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Illustration 2	g00558708

2. Remove sleeve bearings (3) from plate (2) .

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Illustration 3	g00558709

3. Remove input hub (4) .

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Illustration 4	g00558711

4. Remove clutch plates (5) and friction discs (6) from hub assembly (7) .

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Illustration 5	g00558712

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Illustration 6	g00558716

5. Remove piston (8) from hub assembly (7) .

6. Remove sleeve bearing (9) .

7. Remove seals (10) and (11) from piston (8) .

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Illustration 7	g00558717

8. Turn over the brake assembly.

9. Remove ring (12) from hub assembly (7) .

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Illustration 8	g00558719

10. Fasten a hoist and Tooling (A) to housing (13). Remove the brake assembly from hub assembly (7). The weight of the brake assembly is 86 kg (190 lb).

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Illustration 9	g00558720

11. Remove bearing (14) from housing (13) .

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Illustration 10	g00558721

12. Remove three rings (15) from hub assembly (7) .

13. Remove bearing (16) from the hub assembly.

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Personal injury can result from parts under high spring pressure. Spring force can cause parts to come off suddenly. Contact your Caterpillar dealer for disassembly instructions before removing any parts.

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Illustration 11	g00558722

Note: Make sure that you remove bolts (17) before you remove bolts (19). Bolts (19) hold a spring that is under compression.

14. Remove bolts (17) and plate (18) from housing (13) .

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Illustration 12	g00558724

15. Remove brake plates (20) and friction discs (21) from the housing.

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Personal injury can result from parts under high spring pressure. Spring force can cause parts to come off suddenly. Contact your Caterpillar dealer for disassembly instructions before removing any parts.

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Illustration 13	g00558725

Note: Make sure that you slowly loosen and evenly loosen bolts (19) .

16. Remove bolts (19) and manifold assembly (22) from housing (13) .

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Illustration 14	g00558726

17. Remove seals (23) and (24) from manifold assembly (22) .

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Illustration 15	g00558727

18. Remove piston (25) from housing (13) .

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Illustration 16	g00558728

19. Remove springs (26) from housing (13) .

Note: Note the direction of spring (26) before removing.

20. Remove O-ring seals (27) and (28) .