CAB LEVELING AIR SPRINGS DO NOT OPERATE (CONT)

TM 9-2320-366-20-3

(1) Attempt to inflate cab air springs

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

(2) If cab air springs do not inflate, go to step 13

of this fault.

(1) Start engine and allow air tanks to pressurize

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

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

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

(4) Loosen air hose 503 at variable control check

valve input port.

(5) Check for pressure of air at air hose 503.

(6) Tighten air hose 503 to variable control

check valve.

(7) If air is not present, go to step 4 of this fault.

(8) If air is present, replace variable control check

valve (para 16-9).

Change 1

2-2234.1