ARMY TM 9-281-252-24
AIR FORCE TO 38G1-92-2
TABLE 3-2. Troubleshooting
Malfunction
Test or Inspection
Corrective Action
Step 2.
Check for bent pushrods.
a.
Replace bent pushrods. Refer to paragraph 3-26.
b.
Inspect pushrods for straightness. Refer to paragraph 3-26. If straight, repair or replace
defective engine.
14. DETONATION OR PRE-IGNITION.
Step 1.
Check for defective fuel injectors.
a.
Remove and test fuel injectors. Refer to paragraph 3-17. If not defective, do step 2.
b.
Replace fuel injectors. Refer to paragraph 3-17.
Step 2.
Check for improper fuel pump timing.
Adjust fuel pump timing. Refer to paragraph 3-14. If timing is correct, do step 3.
Step 3.
Check for carbon build-up in compression chambers.
a.
Remove cylinder head and inspect for carbon build-up. Refer to paragraph 3-27.
b.
Remove carbon and/or replace components as necessary.
3-10
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