D5M Track-Type TractorPower Train Caterpillar

Assembly Procedure

Note: See Disassembly and Assembly, "Duo-Cone Conventional Seals - Install" for the proper installation procedure of all Duo-Cone seal kits.

1. Clean all parts. Inspect all parts for wear or damage. If necessary, replace the damaged parts.

2. All parts must be free of oil, film, dirt and other foreign material before assembly.

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Illustration 1	g00556936

3. Install O-ring (9) on bushing assembly (10) .

4. Use Tooling (B) in order to install Duo-Cone seal kit (11) in bushing assembly (10) .

   Note: See Disassembly and Assembly, "Duo-Cone Conventional Seals - Install" for the proper installation procedure of all Duo-Cone seal kits.

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Illustration 2	g00556935

5. Lubricate O-ring seals (8) lightly with SAE 30W oil. Install O-ring seals (8) on track roller shaft (7) .

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Illustration 3	g00556940

6. Lightly lubricate the bore of rim assembly (6), the outside surface of the bore, and the seal with SAE 30W oil. Use a press and Tooling (C) in order to install bushing assembly (10) in rim assembly (6). Bushing assembly (10) should just clear the retaining groove in rim assembly (6) .

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Illustration 4	g00556942

7. Use Tooling (A) in order to install retaining ring (5) in rim assembly (6) .

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Illustration 5	g00556943

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NOTICE
The bushing assembly in the track roller can be damaged when shaft (7) is installed in rim assembly (6). Make sure that you are careful when you position shaft (7) .

8. Flip the track roller assembly and install track roller shaft (7) in rim assembly (6) .

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Illustration 6	g00556964

9. Lightly lubricate the bore of rim assembly (6), the outside surface of the bore, and the seal with SAE 30W oil. Use a press and Tooling (C) in order to install remaining bushing assembly (10). Bushing assembly (10) should just clear the retaining groove in rim assembly (6) .

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Illustration 7	g00556965

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Illustration 8	g00556933

10. Use Tooling (A) in order to install retaining ring (5) in rim assembly (6) .

11. Flip the track roller assembly. Use a press and shaft (7) in order to move the opposite bushing assembly (10) outward against retaining ring (5) .

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Illustration 9	g00556926

12. Use Tooling (B) and install Duo-Cone seal kit (4) in end collar (1) .

    Note: See Disassembly and Assembly, "Duo-Cone Conventional Seals - Install" for the proper installation procedure of all Duo-Cone seal kits.

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Illustration 10	g00556966

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Illustration 11	g00556924

13. Install end collar (1) and lock ring (3) on track roller shaft (7) .

14. Repeat Steps 12 and 13 in order to install the remaining end collar (1) on the opposite end of track roller shaft (7) .

15. Use Tooling (D) in order to pressure test the track roller with the following procedure.

    1. Use shop air and pressurize the track roller to 280 kPa (41.0 psi).

    2. Observe the pressure reading of the track roller. The pressure should be constant for ten seconds. A reduction in pressure in ten seconds or less indicates a leak in the track roller. In the event of a leak, the track roller must be disassembled and checked.

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Illustration 12	g00677459
Typical Example

16. Use Tooling (E) in order to check the end play of shaft (7). The end play must be 0.25 mm (0.010 inch) to 1.33 mm (0.052 inch).

17. Fill the track roller with 410 ± 25 mL (13.9 ± 0.8 oz) of SAE 30W oil. The track roller should be filled through the opening in the shaft for the plug and the stopper.

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Illustration 13	g00677454
Typical Example

18. Put clean oil on a new stopper (2). Install stopper (2) in the end of shaft (7). The outside face of stopper (2) should be 7 ± 7 mm (0.275 ± 0.275 inch) below the chamfer of shaft (7) .

19. Use Tooling (F) in order to install the plug in stopper (2). The outside surfaces of the plug and the stopper must be flush.

End By: Install the track rollers. Refer to Disassembly and Assembly, "Track Roller - Install" for the machine that is being serviced.