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 TM 5-2420-224-34
Table 2-1. Troubleshooting (Cont)
Malfunction
Test or Inspection
Corrective Action
ENGINE (CONT)
Step 2.
Check for worn or damaged engine oil pump (page 13-60).
Repair engine oil pump, or replace if required (page 13-60).
Step 3.
Check for worn or damaged piston rod bearings, main bearings, and camshaft
bearings (pages 13-15, 13-31, 13-43).
Replace bearing(s) (pages 13-15, 13-31, 13-43).
Perform Malfunction 1, step 2.
Remove fuel injection pump (page 3-43). Inspect shaft seal for evidence of fuel leakage.
Replace fuel injection pump (page 3-43).
Step 1.
Check for leaks in engine oil cooler element.
Replace defective part(s) (page 3-30).
Step 2.
Check for damaged cylinder head gasket.
Replace cylinder head gasket (page 3-25).
Step 3.
Check for cracked cylinder head.
Replace cylinder head (page 3-25).
Step 1.
Check for damaged vibration damper.
Replace vibration damper (page 3-56).
Step 2.
Check for loose or out-of-balance flywheel (page 13-25).
Tighten flywheel (page 13-25).
Step 3.
Measure alinement of flywheel to flywheel housing (page 13-25).
If flywheel is outside limits, adjust alinement (page 13-25).
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