826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Engine Supplement Caterpillar

Removal Procedure

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Illustration 1	g03642696

1. Open door (1).
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   Illustration 2	g03643392

2. Disconnect harness assemblies (2) and harness assemblies (3).
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   Illustration 3	g03643399

3. Disconnect tube assemblies (4).

4. Disconnect hose assembly (7).

5. Remove bolts (6) and remove fuel manifold (5).
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   Illustration 4	g03643414

6. Remove adapter assemblies (8) and the O-ring seals. Remove sensors (9) and the O-ring seals.

7. Remove solenoid valves (10).

8. Remove elbow (12) and remove connector assembly (11).
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   Illustration 5	g03643445

9. Remove nut (17 ), washer (16), and solenoid (15).

10. Remove cartridge assembly (14) and remove O-ring seals (13).

Installation Procedure

1. Install fuel manifold (5) in the reverse order of removal.

   1. Tighten nut (17) to a torque of 20.0 ± 2.5 N·m (177.00 ± 22.00 lb in).

   2. Tighten solenoid valve (10) to a torque of 50 ± 5 N·m (37 ± 4 lb ft).

   3. Tighten connector assembly (11) to a torque of 30 ± 3 N·m (22 ± 2 lb ft).

   4. Tighten sensors (9) to a torque of 30 ± 3 N·m (22 ± 2 lb ft).

   5. Tighten adapter assemblies (8) to a torque of 17.0 ± 1.5 N·m (150.00 ± 13.00 lb in).