NO AIR PRESSURE PRESENT AT ALL M1088 REAR AND FIFTH WHEEL GLADHANDS (cont)

TM 9-2320-366-20-2

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) Loosen air hose 134 at air brake protecting

valve control port TRA E.

(2) Start engine (TM 9-2320-366-10-1).

(3) Push in TRAILER AIR SUPPLY control

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

(4) Check for presence of air at air hose 134.

(5) Shut down engine (TM 9-2320-366-10-1).

(6) If air is not present, go to step 2 of this fault.

(7) If air is present, replace air brake protecting

valve (para 11-18).

(8) Tighten air hose 134 at air brake protecting

valve control port TRA E.

Change 1

2-1976.37