TM 3-4230-237-10
OPERATOR
M12A1 DIESEL ENGINE DRIVEN DECONTAMINATION APPARATUS
NSN 4230-01-502-7224
TROUBLESHOOTING PROCEDURES
INITIAL SETUP:
References
Materials/Parts
Diesel Fuel, Arctic (WP 0028 00, item 11)
Grease, Automotive and Artillery (WP 0028 00, item 15)
WP 000800
Turbine Fuel, Aviation, JP-8 (WP 0028 00, item 27)
TROUBLESHOOTING PROCEDURES
Table 1. Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
PUMP UNIT
1. ENGINE FAILS TO START.
Step 1. Check that MAIN CIRCUIT BREAKER is pressed in.
If not, depress MAIN CIRCUIT BREAKER.
Step 2. Check battery for loose terminal.
Tighten battery terminal.
If voltage is below 24V, use slave cable in slave receptacle to jump-start pump unit.
2. ENGINE CRANKS BUT WILL NOT START.
Step 1. Check temperature.
If temperature is below 32F (0C), preheat engine for 1 minute and attempt restart.
Step 2. Check fuel source.
a. If fuel level is low, fill with fuel.
b. If fuel is thickened (below 20F), notify Unit Maintenance.
0014 00-1
