TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download

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f29. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 57 AND ANY SUB CODE TM 9-2320-365-20-2 2-1532 Change 1 Tools and Special Tools (Cont) Wrench Set, Socket (Item 49, Appendix C) Materials/Parts Packing, Preformed (Item 199, Appendix G) Adapter, Straight, Pipe to Tube (Item 1.2, Appendix D) Adapter, Straight, Tube to Boss (Item 1.3, Appendix D) Hose Assembly, Nonmetallic ( Item 25.1, Appendix D) Reference TM 9-491-571-12&P 1. Is zero pressure present on C3 clutch when shift is made into affected range? WARNING CAUTION Read WARNING and CAUTION on following page. REASON FOR QUESTION Clutch Pressure Test or STE/ICE-R Test #50 REASON FOR QUESTION If pressure is present on C3 clutch when shift is made, WTEC III TPSS may display main code 57 and one or more sub codes. KNOWN INFO Transmission oil level OK. Fuse OK. Batteries OK. WTEC III cab transmission harness OK. POSSIBLE PROBLEMS Faulty WTEC III transmission ECU. START INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). Tools and Special Tools Goggles, Industrial (Item 15, Appendix C) Tool Kit, Genl Mech (Item 44, Appendix C) Multimeter, Digital (Item 22, Appendix C) STE/ICE-R (Item 39, Appendix C) Pan, Drain (Item 24, Appendix C) Wrench, Torque, 0-200 lb-in. (Item 58, Appendix C) NO Notify DS Maintenance. YES