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 279 of 392

TM9-2320-361-10

2-59. OPERATION OF SWINGFIRE HEATER (Contd)

d. Operation of

Turboheater.

(1) General.

Swingfire heater is

installed in turhoheater to provide

heated air for cargo body enclosure.

(2)

Open wingnul (3) all the way

counterclockwise.

(3)

Make sure gasket (2) is flat

against body of heater (1).

(4)

Raise catch (9) and open access

door (7).

•

•

(5)

NOTE

Make sure swingfire heater is

installed with pump lever

straight up.

Swingfire heater should he in

operation when installed.

Refer to b. oft his para.

Open door (8) (refer to para. 2-51 ) and install swingfire heater (1) in

turboheater (4). Tighten wingnut (3) by turning clockwise.

(6)

Make sure overheating switch (6) is in OPERATION position.

(7)

Close access door (7) and install catch (9).

(8)

Adjust air flow by moving diverters (11).

WARNING

Box assembly will become hot after continued operation. Be

careful when opening acess door. Failure to do this may

result in injury to personnel.

(9)

If swingfire heater (1) suddenly stops and fuel tank is not empty, raise

catch (9), and open access door (7). Do not allow skin to contact box (5) if hot

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