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Home›Repair guides›Refer to Testing and Adjusting, "Fuel Injection Timing - Check".: Disassembly and Assembly

Caterpillar — Refer to Testing and Adjusting, "Fuel Injection Timing - Check".: Disassembly and Assembly

A Caterpillar service procedure — check it applies to your exact model before use.

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Procedure

  1. 2. Use Tooling (D) in order to lubricate O-ring seal (10). Install a new O-ring seal (10) onto
  2. 3. Install new washers to bolts (13).
  3. 4. Align the holes in the fuel injection pump with the holes in the front housing. Install the fuel
  4. 5. Install bolts (13). Tighten bolts (13) to a torque of 22 N·m (16 lb ft).
  5. 6. Position support bracket (11) onto the cylinder block. Install bolt (15) finger tight.
  6. 7. Install bolt (12) and nut (14) finger tight.
  7. 8. Tighten bolt (12) and nut (14) to a torque of 22 N·m (16 lb ft). Tighten bolt (15) to a torque
  8. 9. Position fuel injection pump gear (9) on the shaft of the fuel injection pump. Install the
  9. 10. Connect the harness assembly to timing advance solenoid (7).
  10. 11. Connect harness assembly (2). Connect fuel line (3).
  11. 12. Connect fuel return line (1). Connect tube assembly (4) to the fuel injection pump.
  12. 13. Loosen bolt (5). Move spacer (6) in order to prevent bolt (5) from tightening against the
  13. 14. Tighten nut (8) to a torque of 88 N·m (65 lb ft).
  14. 15. Remove Tooling (A) and Tooling (B).
  15. a. Install the front cover. Refer to Disassembly and Assembly, "Front Cover - Remove and
  16. b. Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
  17. c. Install the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines -
  18. d. Install the air compressor, if equipped. Refer to Disassembly and Assembly, "Air

Source: manual:SM-Caterpillar-Cat-3054C-INDUSTRIAL-ENGINE-33400001.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.