TM-9-2320-366-10-2 MTV Operator Manual M1083 Series - Volume 2 Download
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TM 9-2320-366-10-2 Table 3-2. Troubleshooting (Cont) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION aa5. M1089 LH OR RH 30K WINCH CABLE DRUM TENSIONER DOES NOT OPERATE (CONT) CAUTION Keep tachometer within 1,250-1,450 rpm when Power Take-Off is engaged. Do not exceed 1,450 rpm. 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 by increasing HAND THROTTLE lever until tachometer reads 1,250-1,450 rpm. (d) Position MODE SELECTOR SWITCH to NORMAL. (e) Position STATION SELECTOR switch to WRECKER CONTROL PANEL. (f) Position MAIN WINCH LH/RH FREESPOOL switch to ON. (g) Pull cable to see if LH/RH 30K winch drum freespools. If MAIN WINCH LH/RH FREESPOOL switch does not operate, perform Electrical System Troubleshooting task e137. Main Winch LH or RH Freespool Switch Does Not Operate From Wrecker Control Panel. If MAIN WINCH LH/RH FREESPOOL switch does operate, notify Unit Maintenance. (h) Position MAIN WINCH LH/RH FREESPOOL switch to OFF. (i) Set engine speed to idle (750 rpm) by decreasing HAND THROTTLE lever to full down position. (j) Position Power Take-Off switch to off. (k) Shut down engine (para 2-37f). aa6. ONE WRECKER FUNCTION DOES NOT OPERATE FROM WRECKER REMOTE CONTROL. Notify Unit Maintenance. ab. FRAME TROUBLESHOOTING ab1. TIRES CONTINUE TO WEAR AFTER FRONT END ALIGNMENT AND/OR VEHICLE DRIVES SIDEWAYS DOWN ROAD. Notify Unit Maintenance. 3-86 Change 1