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 If air is present, air hose 265 is faulty. Is air present at air brake protecting valve delivery port TRLR S? YES NO Go to step 12 of this fault. Replace air hose 265 (para 11-19). 11. Vehicle park and service brakes OK. Air hoses free from kinks. Emergency gladhand OK. Air hose 126 OK. Service gladhand 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 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 2-1742.16 Change 1