TM-9-2320-361-10
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
OPERATOR'S MANUAL
DECEMBER 1988
TM-9-2320-361-10 - Page 294 of 392
TM 9-2320-361-10
Table 3-1. Troubleshootiig(Contd)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2. Check outrigger controls.
If not operating, notify your supervisor.
Step 3. Check if safety latches are hindering outriggers.
Move safety latches.
SPECIAL PURPOSE KITS:
ARCTIC WINTERIZATION KIT
38. ENGINE FAILS TO REACH OPERATING TEMPERATURE.
Check to see if radiator cover aperture flap is open. Refer to para. 2-48.
Roll flap down.
39, ENGINE TEMPERATURE EXCEEDS 200°F.
Check to see if radiator cover aperture flap is closed. Refer to para. 2-48.
Roll flap up and secure.
40. FUEL BURNING PERSONNEL HEATER FAILS TO START WHEN RUN-OFF-
START SWITCH IS HELD IN START POSITION.
WARNING
Ž Exhaust gases can kill. Do not operate engine coolant heater in
closed area occupied by personnel. Doing this may result in injury
or death to personnel.
ŽDo not perform fuel system checks or services while smoking or
near fire, flames, or sparks. Always keep a fire extinguisher
nearby. Fuel may ignite causing injury or death to personnel.
NOT E
If RUN-OFF-START switch is turned to RUN position before red
indicator light illuminates, heater will not operate.
Step 1. Press PRESS-TO-TEST button on heater control box to check operation of
circuit.
If red indicator light does not illuminate, notify your supervisor.
Step 2. Check to see if HI-LO switch on heater control box is set to HI.
Set HI-LO switch to HI.
Step 3. Check fuel level on fuel gage.
Fill fuel tank if necessary.
Step 4. Check to see if personnel heater shutoff cock is closed. Refer to para. 2-6c.
Open personnel heater shutoff cock.
3-13
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