TM-9-2320-365-34-1 LMTV Direct Maintenance Manual M1078 Series - Volume 1 Download
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KNOWN INFO 1. TEST OPTIONS Visual Inspection REASON FOR QUESTION YES NO Replace C solenoid (para 7-7) and continue with step 2. WARNING CAUTION Read WARNING and CAUTION on following page. TM 9-2320-365-34-1 2-588.2 Change 1 POSSIBLE PROBLEMS Faulty C solenoid. Faulty control valve module. Faulty WTEC II TEPSS. Are control valve solenoid preformed packings damaged or are valves stuck or sticking? If control valve module solenoid preformed packings are free from damage and valves are not stuck or sticking, C solenoid is faulty. INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). Tools and Special Tools Tool Kit, Genl Mech (Item 68, Appendix B) Goggles, Industrial (Item 25, Appendix B) Personnel Required (2) Transmission oil level OK. Main oil pressure low. C3 oil pressure low. Repair control valve module (para 7-11). c47A. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 55 AND ANY SUB CODE START