TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
Page 290 of 1396
TM 9-2320-366-20-3 KNOWN INFO TEST OPTIONS Visual Inspection YES NO Replace air hose 506 (para 23-3). 10. Go to step 11 of this fault. 2-2234.14 Change 1 If air is present, air hose 506 is faulty. Is air present at air/hydraulic manifold BAG CYL port? CTIS operates. Air hoses free from kinks and leaks. Variable control check valve OK. Air hose 503 OK. Air hose 522 OK. Cab leveling valve tee fitting OK. Cab leveling valve OK. Air spring cylinders OK. Air hoses 504 and 505 OK. POSSIBLE PROBLEMS Faulty air hose 506. Faulty air/hydraulic manifold. Faulty pressure protection valve. Faulty air hose 501. REASON FOR QUESTION u3. CAB LEVELING AIR SPRINGS DO NOT OPERATE (CONT)