TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
Page 233 of 1396
(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