TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 92320-387-24-l TRANSMISSION SYSTEM DIAGNOSTIC FLOWCHART KNOWN INFO NOTHING I TEST OPTIONS CHECK THE TRANSMISSION FLUID. IS IT OK ? VISUAL - SEE NOTE AT RIGHT. POSSIBLE PROBLEMS FLUID SHIFTER TP SENSOR COOLING SYSTEM TRANSMISSION KNOWN INFO FLUID OK POSSIBLE PROBLEMS SHIFTER TP SENSOR COOLING SYSTEM TRANSMISSION KNOWN INFO FLUID OK BANDS AND CLUTCHES Of SHIFTER OK POSSIBLE PROBLEMS COOLING SYSTEM TF’ SENSOR TRANSMISSION REASON FOR QUESTION Transmission fluid level and appearance give a good indication of the system’s condition. PERFORM THE ROAD TEST SEE PROCEDURE AT RIGHT. PROCEDURE AT RIGHT. DID THE VEHICLE PASS THE ROAD TEST? WITH THE VEHICLE COASTING IN 4TH GEAR, FLOOR THE ACCELERATOR. DOES THE TRANSMISSION DOWNSHIFT? TRY IT (BE SURE NOT TO EXCEED ANY POSTED SPEED UMITS). TEST OPTIONS REASON FOR QUESTION You want to check out the TP sensor. 2-386 -