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) TEST OPTIONS KNOWN INFO REASON FOR QUESTION NO YES Replace air hose 117 (para 11-19). 18. Replace inversion valve control port 90-degree fitting (para 11-12). Is air present at inversion valve control port 90-degree fitting supply port? If air is not present, air hose 117 is faulty. If air is present, inversion valve control port 90-degree fitting is faulty. 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. Air hose 265 OK. Air hose 247 OK. Load sensing valve control port tee fitting OK. Service gladhand two-way check valve OK. Air hose 244 OK. Air brake protecting valve OK. Air hose 120 OK. Faulty inversion valve control port 90-degree fitting. Faulty air hose 117. POSSIBLE PROBLEMS TM 9-2320-365-20-2 2-1742.30 Change 1 Visual Inspection