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 702 of 830

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

7-69.

LOW AIR PRESSURE BUZZER SWITCH REMOVAL AND REPLACEMENT.

TOOLS:

Flat-tip screwdriver 5/8-inch open end wrench

7/16-inch wrench

13/16-inch open end wrench

1/2-inch wrench

SUPPLIES:

Tags

PERSONNEL: One

EQUIPMENT CONDITION:

Truck parked, engine off, handbrake set.

a.

Preliminary Procedures.

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

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

b.

Removal.

FRAME 1

1.

Look at low air pressure switch to see if it is type A or type B.

IF SWITCH IS TYPE A, GO TO FRAME 2.

IF SWITCH IS TYPE B, GO TO FRAME 3

7-266