TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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KNOWN INFO TEST OPTIONS Visual inspection REASON FOR QUESTION WARNING Read WARNING on following page. YES NO TM 9-2320-366-20-2 2. j4C. NO AIR PRESSURE PRESENT AT M1088 REAR AND/OR FIFTH WHEEL SERVICE GLADHAND(S) (CONT) Vehicle park and service brakes OK. Air hoses free from kinks. Air present at rear and fifth wheel emergency gladhands. Air hose 258 OK. Air hose 135 OK. Air brake protecting valve OK. Air hose 256 OK. Booster valve OK. Service gladhand two-way check valve OK. Air hose 145 OK. POSSIBLE PROBLEMS Faulty rear or fifth wheel service gladhand. Faulty air hose 257 or 263. Faulty service gladhand selector valve. 2-1976.50 Change 1 Go to step 3 of this fault. Is air present at affected service gladhand supply port? If air is present, affected service gladhand is faulty. Replace rear service gladhand (para 11-24) or fifth wheel service gladhand (para 11-33).