TM 5-3825-270-23&P
0014
Is cooling fan free from missing and damaged fan blades?
Visually inspect engine fan for missing and damaged fan blades.
COOLING FAN
COOLING FAN GUARD NOT SHOWN FOR CLARITY
Figure 5. Cooling Fan - Step 6.
CONDITION/INDICATION
Is cooling fan free from missing and damaged fan blades?
DECISION
No - Replace cooling fan. (WP 0072) Verify problem is solved. (Step 7 - Does engine exhibit excessive
noise?)
Yes - Problem not found and may have been missed or overlooked. Repeat all previous steps in this
troubleshooting procedure. Go to test 1. (Step 1 - Does engine have appropriate level of engine oil?) If problem
still exists after all troubleshooting test have been accomplished, notify supervisor.
STEP 7
Does engine exhibit excessive noise?
Start engine and check for excessive engine noise. (TM 5-3825-270-10)
CONDITION/INDICATION
Does engine exhibit excessive noise?
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
