TM-9-2320-366-10-2 MTV Operator Manual M1083 Series - Volume 2 Download
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TM 9-2320-366-10-2 3-84.16 Change 2 Table 3-2. Troubleshooting (Cont) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION v. DUMP BODY HYDRAULIC SYSTEM (CONT) v3. DUMP BODY CREEPS DOWN FROM RAISED POSITION (CONT). CAUTION Keep tachometer within 1,250 – 1,450 RPM when PTO is engaged. Failure to comply may result in damage to equipment. NOTE In the event of a tachometer failure, a HAND THROTTLE lever positioned to L is approximately 1,250 – 1,450 RPM. (c) Set engine speed to ;1,250 – 1,450 RPM. (d) Check to see if PTO indicator illuminates (para 2-1). If PTO indicator does not illuminate, perform Electrical System Troubleshooting e88. PTO DOES NOT OPERATE. If PTO indicator illuminates, notify Unit Maintenance. NOTE In the event of a tachometer failure, a HAND THROTTLE lever positioned to full down is approximately 750 RPM. (e) Set engine speed to 750 RPM (f) Position PTO switch to off (para 2-2). (g) Shut down engine (para 2-27f). w. WRECKER HYDRAULIC SYSTEM w1. M1089 MATERIAL HANDLING CRANE (MHC) DOES NOT OPERATE. Notify Unit Maintenance. w2. M1089 STIFFLEGS/LEFT 30K WINCH/15K SELF-RECOVERY WINCH (SRW) DO NOT OPERATE. Notify Unit Maintenance. w3. M1089 STIFFLEG(S) DOES NOT OPERATE OR OPERATES SLOWLY. Notify Unit Maintenance. w4. M1089 LH 30K WINCH DOES NOT OPERATE. (a) Check to see if LH 30K winch will pay-out (para 2-42). If LH 30K winch will pay-out, perform Electrical System troubleshooting e135a. M1089 LH or RH 30K Winch Does Not Pay-In. (b) Check hydraulic tank oil level (para 2-22).