TM 5-3740-218-13&P
Section IV. TROUBLESHOOTING
TROUBLESHOOTING PROCEDURES
The troubleshooting procedures listed in table 4-2 are those that may be done by unit level personnel. Problems that
may arise during operation or maintenance of the PDU or its components are listed under Malfunction. Tests or
Inspections to conduct and Corrective Actions to take to repair the malfunction follow. Perform the tests/inspections and
corrective actions in the order listed.
This manual cannot list all malfunctions that may occur, nor all tests or inspections and corrective actions.
If a
malfunction is not listed or is not corrected by listed corrective actions, notify your supervisor.
SYMPTOM INDEX
Symptom
Page
1. ENGINE FAILS TO START.................................................................................................
2. ENGINE IS HARD TO START ............................................................................................
3. ENGINE STARTS, BUT FAILS TO KEEP RUNNING ..........................................................
4. ENGINE OVERHEATS .......................................................................................................
5. ENGINE EXHAUST SMOKEY.............................................................................................
6. ENGINE SURGES OR OVERSPEEDS...............................................................................
7. ENGINE MISSES OR RUNS ERRATICALLY......................................................................
8. ENGINE VIBRATES............................................................................................................
9. SPRAY SYSTEM CONTROL VALVE DOES NOT OPEN....................................................
10. NO SPRAY FROM NOZZLES.............................................................................................
11. ROTARY ATOMIZERS DO NOT ROTATE .........................................................................
12. ROTARY ATOMIZERS DO NOT PRODUCE SPRAY .........................................................
13. SLINGER DOES NOT ROTATE .........................................................................................
14. CHUTE ASSEMBLY DOES NOT OPEN .............................................................................
