CAB LEVELING AIR SPRINGS DO NOT OPERATE (CONT)

TM 9-2320-366-20-3

(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 hoses 504 and 505 at cab

leveling valve input ports.

(5) Turn CAB knob to the left

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

(6) Check for presence of air at air hoses 504

and 505.

(7) Tighten air hoses 504 and 505 at cab leveling

valve input ports.

(8) If air is not present, go to step 14 of this fault.

(9) If air is present, replace cab leveling valve

(para 16-8).

Change 1

2-2234.21