938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems Window Wiper and Wiper Motor (Front) - Remove Caterpillar

Removal Procedure

Start By:

1. Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".

Note: Put identification marks on all wires and on all connectors for installation purposes.

1. Remove the rubber mat from the cab floor.
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   Illustration 1	g00984497

2. Remove screws (1). Tilt plate assembly (2) forward.
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   Illustration 2	g00984501

3. Disconnect light bulbs (6) and harness assemblies (3), (4), and (5).

4. Remove plate assembly (2).
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   Illustration 3	g00984505

5. Remove screws (7) and (8). Tilt plate assembly (9) forward.
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   Illustration 4	g00984509

6. Disconnect harness assemblies (10), (11), and (12). Disconnect light bulbs (13).

7. Remove plate assembly (9).
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   Illustration 5	g00284771

8. Remove bolts (14). Move switch box (15) aside.
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   Illustration 6	g00284772

9. Remove bolts (16) that secure the air duct to the cab. Repeat this step on the opposite side of the air duct.
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   Illustration 7	g00284773

10. Remove the bolt and clip (17) that secures the harness assemblies on the left side of the air duct.
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    Illustration 8	g00284774

11. Disconnect harness assembly (18) from the alarm.
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    Illustration 9	g00284775

12. Pull both harness assemblies through the air duct in order to remove the air duct.
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    Illustration 10	g00284777

13. Remove ties (19) from the right harness assembly.
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    Illustration 11	g00284779

14. Remove bolts (20) from the base of the support assembly.
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    Illustration 12	g00284780

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    Illustration 13	g00284782

15. Remove bolts (21) from each side of the support assembly. This will allow the steering control to be tilted for later removal of the air duct.
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    Illustration 14	g00284784

16. Tilt the steering control assembly toward the seat. Lift the air duct and tilt the air duct toward the seat so that harness clip (22) can be removed. Remove the air duct.
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    Illustration 15	g00284786

17. Disconnect harness assembly (23) from wiper motor (24).
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    Illustration 16	g00284788

18. Disconnect hose (25). Open covers (26).
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    Illustration 17	g00284789

19. Remove nuts (27) and wiper arm assemblies (28).
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    Illustration 18	g00284790

20. Remove caps (29).
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    Illustration 19	g00284811

21. Support the wiper motor assembly inside the cab. Remove nut (32) and bolt (30). Remove plate (31), the gasket and the wiper motor assembly.