(1)
Attempt to raise cab using back-up
hydraulic pump (TM 9-2320-366-10-1).
(2)
If cab does not raise, go to step 12 of
this fault.
(3)
Lower cab (TM 9-2320-366-10-1).
PRESSURE TEST
(1)
Position drain pan under air/hydraulic
power unit.
(2)
Disconnect hydraulic hose 514 from
air/hydraulic power unit return port.
(3)
Connect STE/ICE-R between hydraulic
hose 514 and return port.
(4)
Start engine (TM 9-2320-366-10-1).
(5)
Position SUSPENSION knob to LOWER
(TM 9-2320-366-10-1).
(6)
Position FUNCTION SELECT knob to
SUSPENSION (TM 9-2320-366-10-1).
(7)
Push and hold PUMP plunger button
(TM 9-2320-366-10-1) and perform
STE/ICE-R Test #51.
(8)
If 2,500-4,000 psi (17,238-27,580 kPa) is
not present, go to step 11 of this fault.
(9)
Disconnect STE/ICE-R from hydraulic hose
514 and return port.
(10)
Connect hydraulic hose 514 to return port.
Change 1
2-2223
TM 9-2320-366-20-3