TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
Page 1064 of 1432
KNOWN INFO POSSIBLE PROBLEMS 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. Air hose 506 OK. Air/hydraulic manifold OK. Pressure protection valve OK. Air hose 501 OK. Cab leveling valve OK. Faulty air spring cylinder(s). Faulty air hose(s) 504 and/or 505. TEST OPTIONS Visual Inspection NO YES 14. Is air present at air spring cylinder output ports? If air is present, air hose(s) 504 and/or 505 is faulty. If air is not present, air spring cylinder(s) is faulty. Replace air spring cylinder(s) (para 16-9). Replace air hose(s) 504 and/or 505 (para 23-3). TM 9-2320-365-20-2 2-1974.22 Change 1 t3. CAB LEVELING AIR SPRINGS DO NOT OPERATE (CONT) REASON FOR QUESTION