TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
Page 286 of 1396
TM 9-2320-366-20-3 KNOWN INFO TEST OPTIONS Visual Inspection NO YES Go to step 9 of this fault. 8. 2-2234.10 Change 1 Is air present at cab leveling valve tee fitting output port? Replace air hose 522 (para 23-3). If air is present, air hose 522 is faulty. CTIS operates. Air hoses free from kinks and leaks. Variable control check valve OK. Air hose 503 OK. Cab leveling valve OK. Air spring cylinders OK. Air hoses 504 and 505 OK. POSSIBLE PROBLEMS Faulty air hose 522 Faulty cab leveling valve tee fitting. 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)