AIR BRAKE HAND CONTROL VALVE REMOVAL AND REPLACEMENT (TRUCK M52A2).

TM 9-2320-211-20-3-1

AIR BRAKE HAND CONTROL VALVE REMOVAL AND REPLACEMENT

(TRUCK M52A2).

TOOLS: 3/8-inch socket wrench

5/8-inch wrench

SUPPLIES: Tags

PERSONNEL: One

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

a. Preliminary Procedure. Vent air system pressure. Refer to para 12-18.

b. Removal.

FRAME 1

NOTE

Tag airlines before taking them off so that they will

be put back in the same place.

1. Using 5/8-inch wrench, unscrew coupling (1) and take off air supply line (2).

2. Using 5/8-inch wrench, unscrew coupling (3) and take off air return line (4).

GO TO FRAME 2