TM 5-3825-270-23&P
0019
CONDITION/INDICATION
Does engine pass engine oil pressure test?
DECISION
No - Replace engine. (WP 0128) Verify problem is solved. (Step 5 - Does engine knock?)
Yes - Go to step 4. (Step 4 - Is engine oil free from contaminants?)
STEP 4
Is engine oil free from contaminants?
1.
Retrieve oil sample from oil sampling valve. (WP 0124)
2.
Inspect engine oil for contaminants.
CONDITION/INDICATION
Is engine oil free from contaminants?
DECISION
No - Change engine oil. (WP 0124) Verify problem is solved. (Step 5 - Does engine knock?)
Yes - Replace engine. (WP 0128) Verify problem is solved. (Step 5 - Does engine knock?)
STEP 5
Does engine knock?
1.
Start engine. (TM 5-3825-270-10)
2.
Monitor engine for engine knock.
3.
Shutdown engine. (TM 5-3825-270-10)
CONDITION/INDICATION
Does engine knock?
DECISION
No - Your original problem has been resolved.
Yes - If the problem still exists, it is possible that another fault exists or that another troubleshooting procedure
applies. If this was the first time through the task, restart the same symptom troubleshooting fault task.
END OF WORK PACKAGE
0019-2
