TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-20-3 KNOWN INFO TEST OPTIONS 2. YES NO KNOWN INFO TEST OPTIONS YES NO 3. 2-2072 Change 2 Faulty air hose or fittings. Faulty front axle CTIS quick release valve. Faulty intermediate axle CTIS quick release valve. Faulty rear axle CTIS quick release valve. Faulty wheel valve. Faulty front wheel kneeling valve. Faulty wheel seals. Faulty electrical system. POSSIBLE PROBLEMS Front and rear air gages read 120 PSI. CTIS manifold valve vent hose and bulkhead fitting OK. Faulty air hose or fittings. Faulty front axle CTIS quick release valve. Faulty intermediate axle CTIS quick release valve. Faulty rear axle CTIS quick release valve. Faulty wheel valve. Faulty front wheel kneeling valve. Faulty wheel seals. Faulty electrical system. POSSIBLE PROBLEMS Front and rear air gages read 120 PSI. CTIS manifold valve vent hose and bulkhead fitting OK. Is CTIS air hoses and fittings free from air leaks during inflation mode? Is air present from port C on CTIS manifold valve? Go to Electrical System Troubleshooting (e85. Central Tire Inflation System (CTIS) Does Not Operate). Replace or repair air hose or fittings (para 2-45). REASON FOR QUESTION This question eliminates possible problems and determines where troubleshooting continues. Visual Inspection REASON FOR QUESTION If air is leaking during inflation mode, CTIS pneumatic system is faulty. Visual Inspection m3. FIVE CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATOR LIGHTS FLASHING (CONT)