TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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KNOWN INFO TEST OPTIONS YES NO Are transmission auxiliary oil cooler fins free from dirt, mud, or other debris? Visual Inspection REASON FOR QUESTION Transmission may overheat if auxiliary oil cooler fins are plugged with debris which will cause WTEC III TPSS to display main code 24 and/or 33 sub code 23. 5. TM 9-2320-366-20-2 2-1734.2 Change 1 f25. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 24 AND/OR 33 AND ANY SUB CODE (CONT) Transmission oil level OK. Fuse OK. Batteries OK. Engine does not overheat. Transmission oil cooler tubes OK. Transmission oil cooler OK. POSSIBLE PROBLEMS Faulty transmission auxiliary oil cooler. Faulty transmission oil filters. Faulty WTEC III cab transmission harness. Faulty transmission external wiring harness. Faculty WTEC III transmission ECU. Clean transmission auxiliary oil cooler fins.