TM-9-2320-209-20-3-1

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

TECHNICAL MANUAL; TROUBLESHOOTING; ORGANIZATIONAL LEVEL; VOLUME 3 OF 3; PART 1 OF 4

MAY 1981

TM-9-2320-209-20-3-1 - Page 633 of 830

TM 9-2320-209-20-3-1

7-53.

AIR HORN AND SOLENOID REMOVAL AND REPLACEMENT.

TOOLS:

7/16-inch wrench (2)

9/16-inch wrench

5/8-inch wrench

11/16-inch wrench

SUPPLIES:

None

PERSONNEL: One

EQUIPMENT CONDITION: Truck parked, engine off, handbrake set.

a.

Preliminary Procedures.

(1) Open hood and right side panel. Refer to TM 9-2320-209-10.

(2) Vent air system pressure. Refer to Part 2, para 13-20.

(3) Disconnect battery ground cable. Refer to para 7-58.

b. Removal.

FRAME 1

NOTE

Tag electrical connectors (1) before taking them off, to

make sure they are put back in the right place.

1.

Take two electrical connectors (1) off horn solenoid (2).

2.

Using 5/8-inch wrench,

unscrew coupling nut (3) and pull air tube (4)

away from elbow (5).

3.

Using 9/16-inch wrench,

unscrew and take off elbow (5).

GO TO FRAME 2

7-197