TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). References TM 9-4910-571-12&P Tools and Special Tools Goggles, Industrial (Item 15, Appendix C) Tool Kit, Genl Mech (Item 46, Appendix C) Multimeter, Digital (Item 22, Appendix C) Pan, Drain (Item 24, Appendix C) Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C) STE/ICE-R (Item 41, Appendix C) START KNOWN INFO TEST OPTIONS Visual Inspection REASON FOR QUESTION If main code 24 is displayed, WTEC III transmission ECU has detected an unacceptable sump oil temperature. 1. Is main code 24 displayed on WTEC III TPSS? CAUTION Read CAUTION on following page. NO YES Go to step 7 of this fault. TM 9-2320-366-20-2 2-1728 Change 1 f25. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 24 AND/OR 33 AND ANY SUB CODE Transmission oil level OK. Fuse OK. Batteries OK. Engine does not overheat. POSSIBLE PROBLEMS Faulty transmission oil cooler tubes. Faulty transmission oil cooler. Faulty transmission auxiliary oil cooler. Faulty transmission oil filters. Faulty WTEC III cab transmission harness. Faulty WTEC III transmission ECU.