TM-9-2320-209-34-2-3

2½-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; MAINTENANCE; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 3 OF 3

MAY 1981

TM-9-2320-209-34-2-3 - Page 345 of 592

TM 9-2320-209-34-2-3

FRAME 2

1. Put control switch (1) in OFF position. Put HI-LO switch (2) in LO position.

Fill coolant container (3) with coolant.

2. Take off end cover plate (4). Refer to para 21-6c, frame 6.

3. Inspect inside of heater (5) for coolant leaks. If leaks are found, stop

testing.

Take heater (5) apart. Refer to para 21-6c.

4. Connect power supply lead (6) to plus (+) battery terminal (7). Connect

ground lead (8) to minus (-) battery terminal (9).

END OF TASK

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