TM-9-2320-209-10-1

2 1/2-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; OPERATION, INSTALLATION AND REFERENCE DATA; OPERATOR LEVEL

SEPTEMBER 1980

TM-9-2320-209-10-1 - Page 447 of 549

TM 9-2320-209-10-1

1.

Set Hi-LO switch (1) to LO position.

2.

Hold START-OFF-RUN switch (2) in START position until indicator light (3) comes

on. Indicator light should come on within two minutes.

NOTE

START-OFF-RUN switch (2) is spring loaded and must be

held in position.

3.

As soon as indicator light (3) comes on, quickly move START-OFF-RUN switch (2)

to RUN position.

NOTE

Moving switch (2) lever from START to RUN too slowly will

result in a heater shutdown. Warm air should be felt at the

heat outlet within three minutes.

4.

If heater fails to start within two-minutes, (indicator light (3) remains off), move

STAR T-OFF-RUN switch (2) to OFF position.

Wait until three minutes before

trying again to start.

5.

Set HI-LO switch (1) to HI or LO depending on heat needed.

NOTE

LO position of HI-LO switch (1) is suitable for standby

periods when heater will operate for a long period of time.

GO TO FRAME 4

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