TM 9-2320-366-20-3
Change 1
2-2233
NOTE
SYSTEM PARK control must be engaged
(TM 9-2320-366-10-1) before operating
SUSPENSION compression.
(1)
Attempt to deflate cab air springs
(TM 9-2320-366-10-1).
(2)
If cab air springs do not deflate, go to step 5
of this fault.