988K XE Wheel Loader Machine Systems Caterpillar

Assembly Procedure

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Illustration 1	g03440281

1. Attach Tooling (A) and a suitable lifting device to hydraulic tank (29). The weight of hydraulic tank (29) is approximately 272 kg (600 lb). Position mounts (31) and install bolts (30) on to hydraulic tank (29).
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   Illustration 2	g03440260

2. Install plate (28). Repeat for opposite side.
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   Illustration 3	g03439399

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   Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force.

3. Install plug (27). Tighten plug (27) to a torque of 68 ± 7 N·m (50 ± 5 lb ft).

4. Install seal (26), valve (25), spring (24), and guide (23).
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   Illustration 4	g03439392

5. Install drain (22) and nuts (21) and the washers.
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   Illustration 5	g03439381

6. Install tube assembly (20).
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   Illustration 6	g03439367

7. Install screen (17), plate (18), and nut (19). Tighten nut (19) to a torque of 20 ± 1 N·m (177 ± 9 lb in).
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   Illustration 7	g03439358

8. Install tube assembly (16).
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   Illustration 8	g03439342

9. Install screen (15), plate (14), and nut (13). Tighten nut (13) to a torque of 20 ± 4 N·m (177 ± 35 lb in).
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   Illustration 9	g03439338

10. Install screens (12) and bolts (11).
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    Illustration 10	g03439318

11. Install cover (10) and bolts (9).
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    Illustration 11	g03439179

12. Install receiver (8) and adapter (7).
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    Illustration 12	g03439156

13. Install sensor (6) and gage (5). Tighten the bolts for gage (7) to a torque of 10 ± 1 N·m (89 ± 9 lb in). Tighten sensor (6) to a torque of 20 ± 3 N·m (177 ± 27 lb in).
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    Illustration 13	g03439102

14. Install strainer assembly (4) and retaining ring (3).
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    Illustration 14	g03439096

15. Install cap assembly (2).
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    Illustration 15	g03439081

16. Install breather assembly (1).

End By:

1. Install the hydraulic tank.