TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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KNOWN INFO TEST OPTIONS WARNING Read WARNING on following page. TM 9-2320-366-20-3 3. 2-2414.6 Change 1 REASON FOR QUESTION Pressure Test or STE/ICE-R Test #51 POSSIBLE PROBLEMS Air/hydraulic power unit oil level OK. Air/hydraulic power unit primed. Hydraulic and air hoses OK. Air tanks charged. Hydraulic oil filter OK. Other hydraulic manifold functions OK. Orifice filter OK. Orifice screw OK. Cab hydraulic latch OK. If 2,500-4,000 psi (17,237- 27,580 kPa) is not present, hydraulic manifold CAB TILT valve is faulty. If 2,500-4,000 psi (17,237-27,580 kPa) is present, cab hydraulic cylinder is faulty. z1. CAB DOES NOT RAISE (CONT) Faulty hydraulic manifold CAB TILT valve. Faulty cab hydraulic cylinder. Is 2,500-4,000 psi (17,237-27,580 kPa) present at CAB RAISE output port? NO Repair hydraulic manifold CAB TILT valve (para 19-4). YES Replace cab hydraulic cylinder (para 19-11).