TM 9-2320-209-20-3- 2
13-22. AIR BRAKE VALVE REMOVAL AND REPLACEMENT .
TOOLS :
1-inch wrenc h
7/8-inch wrenc h
1 1/4-inch wrenc h
15-inch adjustable wrenc h
SUPPLIES :
Non e
PERSONNEL: On e
EQUIPMENT CONDITION :
Truck parked, engine off , handbrak e
a .
Preliminary Procedure .
Vent air system pressure. Refer t o
b .
Removal .
set .
para 13-20 .
1 .
Turn valve handle (1) to the on (down) position .
2 .
Using 1-inch wrench, unscrew coupling (2) and hose (3) .
GO TO FRAME 2
13-16 2