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 441 of 549

TM 9-2320-209-10-1

1.

Make sure that personnel heater EMERGENCY switch (1) is in the up position.

2.

Pull DAMPER knob (2) to full out position.

3.

Place HI-LO switch (3) in HI or LO position, depending on heat needed.

4.

Hold START-OFF-RUN switch (4) in START position until indicator light (5) comes

on. STAR T-OFF-RUN switch (4) is spring loaded and must be held in position.

5.

As soon as the indicator light (5) comes on, move START-OFF-RUN switch (4)

quickly to RUN position.

NOTE

Moving START-OFF-RUN switch (4) lever from START

position to RUN position too slowly will result in a

heater shutdown.

Move switch lever quickly. Warm

air should be felt at the heat outlet within three minutes.

If heater fails to start within two minutes (indicator

light (5) remains off), move START-OFF-RUN switch

(4) to OFF position.

Wait three minutes before trying

to start heater again.

GO TO FRAME 3

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