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 j4B. NO AIR PRESSURE PRESENT AT M1088 REAR AND/OR FIFTH WHEEL EMERGENCY GLADHAND(S) (CONT) KNOWN INFO TEST OPTIONS Visual inspection REASON FOR QUESTION POSSIBLE PROBLEMS Faulty rear or fifth wheel emergency gladhand. Faulty air hose 163 or 170. Faulty emergency gladhand selector valve. Vehicle park and service brakes OK. Air hoses free from kinks. Air present at rear and fifth wheel service gladhands. Air hose 165 OK. Air brake protecting valve OK. If air is present, affected emergency gladhand is faulty. KNOWN INFO TEST OPTIONS Visual inspection REASON FOR QUESTION POSSIBLE PROBLEMS Faulty air hose 163 or 170. Faulty emergency gladhand selector valve. Vehicle park and service brakes OK. Air hoses free from kinks. Air present at rear and fifth wheel service gladhands. Rear and fifth wheel emergency gladhands OK. Air hose 165 OK. Air brake protecting valve OK. Replace rear emergency gladhand (para 11-24) or fifth wheel emergency gladhand (para 11-33). Is air present at emergency gladhand selector valve output to affected emergency gladhand? 3. YES Go to step 3 of this fault. NO Is air present at affected emergency gladhand supply port? 2. 2-1976.44 Change 1 YES NO Replace emergency gladhand selector valve (para 11-33). If air is not present, emergency gladhand selector valve is faulty. If air is present, air hose 163 or 170 is faulty. Replace air hose 163 or 170 (para 11-21).