TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
Page 794 of 1432
j4. NO AIR PRESSURE PRESENT AT REAR GLADHAND(S) (CONT) TEST OPTIONS Visual inspection REASON FOR QUESTION KNOWN INFO NO YES Replace air hose 244 (para 11-19). Replace service gladhand two-way check valve (para 11-23). 16. If air is not present, service gladhand two-way check valve is faulty. If air is present, air hose 244 is faulty. Is air present at service gladhand two-way check valve delivery port? 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 brake protecting valve OK. Air hose 247 OK. Load sensing valve control port tee fitting OK. Air hose 120 OK. Inversion valve control port 90-degree fitting OK. Air hose 117 OK. Faulty service gladhand two-way check valve. Faulty air hose 244. POSSIBLE PROBLEMS TM 9-2320-365-20-2 2-1742.26 Change 1