140 Motor Grader Engine Supplement Caterpillar

Removal Procedure

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Illustration 1	g06360963

1. Open door panel (1).
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   Illustration 2	g06360967

2. Remove four bolts (3) and panel assembly (2).
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   Illustration 3	g06360972

3. Remove plug (4). Drain the diesel exhaust fluid into suitable container for storage or disposal.
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   Illustration 4	g06360977

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   Illustration 5	g06360983

4. Close door panel (1). Remove four bolts (5).

5. Open door panel (1). Remove support (6).
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   Illustration 6	g06361011

6. Remove bolt (7) and baffle (8).
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   Illustration 7	g06360989

7. Remove two bolts (9) and baffle (10).
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   Illustration 8	g06361021

8. Remove P-clip (11) and P-clip (12). Position hoses (14) out of the way.

9. Disconnect harness assembly (13).
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   Illustration 9	g06361045

10. Disconnect two hose assemblies (15).
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    Illustration 10	g06361057

11. Install Tooling (A) onto hose (16) and hose (18). Loosen clamps (16) and (19). Disconnect hose (16) and hose (18).
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    Illustration 11	g06361066

12. Remove two bolts (20) and two bolts (22). Remove bracket (21).
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    Illustration 12	g06361070

13. Remove two bolts (23) and two bolts (24). Remove bracket (25).
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    Illustration 13	g06361073

14. Remove two bolts (27) and two bolts (28). Remove bracket (29).

15. Remove diesel exhaust fluid tank (26).
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    Illustration 14	g06339485

16. Remove screws (30) and manifold (31).
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    Illustration 15	g06339487

17. Loosen clamp (32) and remove diesel exhaust fluid filter (33).
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    Illustration 16	g06339489

18. Remove screws (34) and filters (35) and (36).

Installation Procedure

1. Install diesel exhaust fluid tank (26) in the reverse order of the removal.

   1. Tighten clamp (32) to a torque of 4.5 ± 0.7 N·m (39.± 6.2 b in).

   2. Tighten screw (30) to a torque of 5 ± 1 N.m (44 ± 9 lb in).

   3. Tighten bolts (27) to a torque of 15 ± 3 N.m (133 ± 27 lb in).

   4. Tighten bolts (24) to a torque of 15 ± 3 N.m (133 ± 27 lb in).

   5. Tighten bolts (22) to a torque of 15 ± 3 N.m (133 ± 27 lb in).