TM 9-1240-272-34&P
1-3. HOW TO TROUBLESHOOT
The following steps tell you how to troubleshoot. A diagram of these steps is on page 1-3.
Do a visual check and list any faults on DA Form 2404 before making repairs. See
If you see any faults that may affect the performance test, fix them now. ThiS
does not mean small things like painting scratches.
Do the performance test in Vol I, Chap 2 from the beginning until you find a fault
symptom.
Do the maintenance action required to correct the fault (Vol II, Chap 4).
After the bad part has been repaired or replaced, do the performance test in
If all the faults are now corrected, do the remaining maintenance tasks on DA
Form 2404.
Do the final inspection given in Vol II Chap 5.
The job is over and the good assembly is sent back to service.
If all fault symptoms were not corrected after step E, the bad assembly is sent back
to the depot for repair.
l-2
VOL I
