TM-9-2320-209-20-3-2

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

TECHNICAL MANUAL; TROUBLESHOOTING; ORGANIZATIONAL LEVEL; VOLUME 3 OF 3; PART 2 OF 4

MAY 1981

TM-9-2320-209-20-3-2 - Page 145 of 552

TM 9-2320-209-20-3- 2

FRAME 2

Soldier A

Soldier B

Soldier A

Soldier B

Soldier s

A and B

GO TO FRAM E

1 .

2 .

3 .

4 .

5 .

Using 7/16-inch wrench, unscrew bleeding screw (1) 3/4 turn .

Tell soldier B to slowly pump brake pedal three times and hol d

pedal down after last pump .

Slowly pump brake pedal three times. Hold pedal down after las t

pump until told to let pedal up .

Tell soldier A when pedal is bein g

held down .

Look for air bubbles in hydraulic fluid in container (2). Usin g

7/16-inch wrench, screw on bleeding screw (1). Tell soldier B

to let brake pedal up and to fill master cylinder .

Fill master cylinder. Refer to par a

master cylinder has been filled .

Do steps 1 through 4 again as ofte n

air bubbles .

3

13-16a .

Tell soldier A whe n

as needed until there are n o

13-13 2