TM 3-4230-237-10
OPERATOR
M12A1 DIESEL ENGINE DRIVEN DECONTAMINATION APPARATUS
NSN 4230-01-502-7224
TROUBLESHOOTING INDEX
INTRODUCTION TO TROUBLESHOOTING
The Troubleshooting Index lists the common malfunctions which you may find during the operation or maintenance of the
decontaminating apparatus or its components. You should perform the tests/inspections and corrective actions (WP0014 00,
Table 1) 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 unit maintenance personnel.
TROUBLESHOOTING INDEX
Malfunction or Symptom
Work Package/Page
PUMP UNIT
Belts Squeal
0014 00-5
Engine Cranks But Will Not Start
0014 00-1
Engine Fails to Start
0014 00-1
Engine Runs Irregularly
0014 00-2
Excessive Smoke Coming From Engine Exhaust During Operation
0014 00-3
Pump Inoperative (Fails to Operate)
0014 00-3
Pump Vibrates Excessively
0014 00-4
Pump Overheats or is Noisy
0014 00-5
Pump Seal Leaks
0014 00-5
Uncontrolled Temperature Rise (Temperature Reading Greater Than 70F
0014 00-3
Above Thermostat Setting)
WATER HEATER
Additives Fail to Mix in Solution
0014 00-9
Burner Fails to Ignite
0014 00-5
Burner Ignites, But No Hot Water Discharge
0014 00-9
Burner Sputters Out and Diesel Engine Stops
0014 00-6
Class III Leak in System
0014 00-9
Water Not Hot Enough
0014 00-8
Water Too Hot
0014 00-8
END OF WORK PACKAGE
0013 00-1/2 blank
