M1088 TRAILER HANDBRAKE DOES NOT OPERATE (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 162 at air brake protecting

valve supply port HC.

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

(3) Apply trailer handbrake control

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

(4) Check for presence of air at air hose 162.

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

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

fault.

(7) Tighten air hose 162 at air brake protecting

valve supply port HC.

Change 1

2-1976.61