TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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TM 9-2320-366-20-2 TEST OPTIONS Visual inspection REASON FOR QUESTION KNOWN INFO If air is present, air hose 134 is faulty. Vehicle park and service brakes OK. Air hoses free from kinks. Air brake protecting valve OK. POSSIBLE PROBLEMS Faulty air hose 134. Faulty air hose 102. Faulty air hose 108. Faulty air hose 104. Faulty TRAILER AIR SUPPLY valve. YES NO 2. 3. Is air present at TRAILER AIR SUPPLY valve delivery port? KNOWN INFO Vehicle park and service brakes OK. Air hoses free from kinks. Air brake protecting valve OK. Air hose 134 OK. POSSIBLE PROBLEMS Faulty air hose 102. Faulty air hose 108. Faulty air hose 104. Faulty TRAILER AIR SUPPLY valve. TEST OPTIONS Visual inspection REASON FOR QUESTION NO YES Go to step 4 of this fault. Go to step 3 of this fault. j4A. NO AIR PRESSURE PRESENT AT ALL M1088 REAR AND FIFTH WHEEL GLADHANDS (CONT) Is air present at cab floor fitting? Replace air hose 102 (para 11-21). If air is present, air hose 102 is faulty. 2-1976.38 Change 1 Replace air hose 134 (para 11-21).