TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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j4. NO AIR PRESSURE PRESENT AT REAR GLADHAND(S) (CONT) KNOWN INFO TEST OPTIONS Visual inspection REASON FOR QUESTION Is air present at service gladhand supply port? If air is present, service gladhand is faulty. WARNING Read WARNING on following page. Replace service gladhand (para 11-22). YES Go to step 11 of this fault. NO 10. Vehicle park and service brakes OK. Air hoses free from kinks. Emergency gladhand OK. Air hose 126 OK. Air hose 124 OK. Air hose 102 OK. Air hose 108 OK. TRAILER AIR SUPPLY valve OK. Air hose 104 OK. POSSIBLE PROBLEMS Faulty service gladhand. Faulty air hose 265. Faulty air brake protecting valve. Faulty air hose 247. Faulty load sensing valve control port tee fitting. Faulty service gladhand two-way check valve. Faulty air hose 244. Faulty air hose 120. Faulty inversion valve control port 90-degree fitting. Faulty air hose 117. TM 9-2320-365-20-2 2-1742.14 Change 1