BRAKE SYSTEM LOSES AIR WHEN SERVICE BRAKES ARE APPLIED (Cont)

TM 9-2320-366-20-1

WARNING

Wear appropriate eye protection when working

under vehicle due to the possibility of falling

debris. Failure to comply may result in injury

to personnel.

(1) Have assistant apply service brakes

(TM 9-2320-366-10-1).

(2) Listen for air escaping from front axle quick

release valve.

(3) If air leak is present, replace front axle quick

release valve (para 11-17).

(1) Have assistant apply service brakes

(TM 9-2320-366-10-1).

(2) Listen for air escaping from rear gladhand(s).

(3) If air leak is present, replace rear gladhand(s)

(para 11-17).

(4) If air leak is not present, perform Air System

Troubleshooting J1. Air System Loses

Pressure During Operation/Slow Air Pressure

Buildup.

Change 1

2-1946.1/(2-1946.2 Blank)