TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download

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TM 9-2320-366-34-1 TM 9-2320-366-34-1 TM 9-2320-366-34-1 TM 9-2320-366-34-1 TM 9-2320-366-34-1 2-1092 2-1092 2-1092 2-1092 2-1092 KNOWN INFO KNOWN INFO TEST OPTIONS REASON FOR QUESTION Faulty thermal relief valve or mast erection cylinder will cause mast to not erect or stow properly. 2. 3. YES Does mast remain erect under load? YES NO Holding Valve Check TEST OPTIONS REASON FOR QUESTION Replace erection cylinder (para 16-8). NO Mast Erection Cylinder Visual Inspection Replace erection cylinder (para 16-8). Replace erection cylinder (para 16-8). POSSIBLE PROBLEMS POSSIBLE PROBLEMS Is erection cylinder leaking? Faulty thermal relief valve. Faulty erection cylinder. Hydraulic oil level OK. Hydraulic hoses, tubes, and fittings OK. Control valve OK. Holding valve OK. Faulty holding valve. Faulty thermal relief valve. Faulty erection cylinder. Hydraulic oil level OK. Hydraulic hoses, tubes, and fittings OK. Control valve OK. Faulty holding valve will cause erection cylinder to drift down. l4. M1084/M1086 MATERIAL HANDLING CRANE (MHC) MAST DOES NOT ERECT OR STOW (CONT) l4. M1084/M1086 MATERIAL HANDLING CRANE (MHC) MAST DOES NOT ERECT OR STOW (CONT) l4. M1084/M1086 MATERIAL HANDLING CRANE (MHC) MAST DOES NOT ERECT OR STOW (CONT) l4. M1084/M1086 MATERIAL HANDLING CRANE (MHC) MAST DOES NOT ERECT OR STOW (CONT) l4. M1084/M1086 MATERIAL HANDLING CRANE (MHC) MAST DOES NOT ERECT OR STOW (CONT)