14L Motor Grader Clean Emissions Module - Remove and Install Caterpillar

Removal Procedure

Start By:

1. Remove engine enclosure.

1. Drain coolant from coolant system into suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant (DEAC)- Change".
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   Illustration 1	g03498858

2. Disconnect tube assembly (1) and clip (2).
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3. Disconnect hose assemblies (3) and (4).
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4. Disconnect harness assembly (5) and remove cable strap (6).
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5. Disconnect harness assembly (7) and remove bolt (8).
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   Illustration 5	g03499116

6. Disconnect harness assembly (11). Remove bolts (9) and (10). Reposition sensor assembly (12).
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   Illustration 6	g03499222

7. Disconnect harness assembly (13) and hose (14).
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   Illustration 7	g03499277

8. Disconnect tube (15).
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   Illustration 8	g03499278

9. Loosen clamp (16) and disconnect bellows (17).
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   Illustration 9	g03499337

10. Remove cover (18).
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    Illustration 10	g03499402

11. Disconnect hose assembly (19).
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    Illustration 11	g03499456

12. Attach suitable lifting device to clean emissions module (20). The weight of clean emissions module (20) is approximately 230 kg (507 lb).
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    Illustration 12	g03499486

13. Remove bolts (21).
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    Illustration 13	g03499489

14. Remove bolts (22) and clean emissions module (20).

Installation Procedure

1. Install clean emissions module (20) in the reverse order of removal.

   1. Tighten clamp (16) to a torque of 35 ± 2 N·m (26 ± 2 lb ft).