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 366 of 592

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

(2) Blower assembly.

FRAME 1

1.

2.

3.

4.

5.

6.

7.

Unscrew and take out seven screws (1) and speed nuts (2). Life off blower

cover (3).

Loosen setscrew (4) in hub of blower wheel (5). Lift off blower wheel (5).

Carefully pull blower motor electrical lead (6) through grommeted hole in

blower plate (7).

Unscrew and take out three screws (8). Lift

three spacers (9) from blower motor (10).

Do not dip blower

damaged. Do not

be repaired.

CAUTION

motor in solvent.

take blower motor

off blower plate (7). Take off

Bearings will be

apart. It cannot

Wipe blower motor (10) clean with cloth. Inspect blower motor for broken

housing, bent shaft or signs of overheating. Inspect electrical lead (6) for

broken or worn insulation.

Get new motor if any of the conditions in step 5 are found. Get new motor if

motor was known not to be working or heavy carbon was found on igniter or

burner.

WARNING

Dry cleaning solvent is flammable. Do not use near an

open flame. Keep a fire extinguisher nearby when sol-

vent is used. Use only in well-ventilated places. Fail-

ure to do this may result in injury to personnel and

damage to equipment.

Clean the rest of blower parts in dry cleaning solvent and wipe dry.

GO TO FRAME 2

21-31