AIR SYSTEM PRESSURE BUILDS UP MORE THAN 120 PSI (827 KPA) (COMPRESSOR FAILS TO UNLOAD) (cont)

TM 9-2320-366-20-2

WARNING

Engine compartment includes a

partially covered fan blade.

Extreme care should be taken

when working in the engine

compartment. Failure to comply

may result in injury to personnel.

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

(2) Disconnect (wet tank to governor)

air hose from air compressor governor.

(3) Lower cab (TM 9-2320-366-10-1).

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

(5) Raise cab (TM 9-2320-366-10-1).

(6) Check for air escaping from (wet tank to

to governor) air hose.

(7) If no air escapes, clear or replace air hose

from wet tank to air compressor governor

(para 23-2).

(8) Lower cab (TM 9-2320-366-10-1).

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

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

(11) Connect (wet tank to governor) air hose

to air compressor governor.

Change 1

2-1979