TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-20-3 TM 9-2320-366-20-3 TM 9-2320-366-20-3 TM 9-2320-366-20-3 TM 9-2320-366-20-3 2-2246 2-2246 2-2246 2-2246 2-2246 NO 1. YES CK4 Check Valve Pressure Test START Is pressure present at pump output? KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS REASON FOR QUESTION WARNING Read WARNING on following page. Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) STE/ICE-R (Item 41, Appendix C) Pan, Drain (Item 24, Appendix C) Goggles, Industrial (Item 15, Appendix C) Wrench, Torque, 0-175 lb-ft (Item 58, Appendix C) Transducer, STE/ICE-R (Item 1, Appendix J) References TM 9-4910-571-12&P w2. M1089 STIFFLEGS/LEFT 30K WINCH/15K SELF-RECOVERY WINCH DO NOT OPERATE Hydraulic oil level OK. PTO OK. Right 30K winch OK. Stinger OK. Folding cylinder OK. Lift cylinders OK. MHC OK. Faulty hydraulic pump. Faulty linear directional valve. Faulty upper main control valve. If pressure is between 2400-3000 psi at output hose of hydraulic pump, main control valve is faulty. If pressure is below 2400 psi, pump is faulty. INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Personnel Required (2) Materials/Parts Rag, Wiping (Item 50, Appendix D) Cap and Plug Set (Item 14, Appendix D) Notify DS Maintenance. Notify DS Maintenance.