TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
Page 609 of 1632
TM 9-2320-366-20-2 Change 1 2-1453 WARNING NOTE Goggles must be worn while operating wrecker control panel. Blowing dust and debris may become airborne while engine is running. Failure to comply may result in injury to personnel. Wear leather gloves at all times when handling winch cable. Do not allow cable to slide through hands even with gloves on. Broken wires may cause injury. Never let moving cable slide through hands, even when wearing gloves. A broken wire could cut through gloves and cut hands. Failure to comply may result in injury to personnel. OPERATIONAL TEST (1) Start engine (TM 9-2320-366-10-1). (2) Position PTO switch to on. Keep tachometer within 1,250-1,450 rpm when Power Take-Off (PTO) is engaged. Do not exceed 1,450 rpm. Failure to comply may result in damage to equipment. In the event of a tachometer failure a HAND THROTTLE lever positioned to L is approximately 1,250-1,450 rpm. (3) Set engine speed by increasing HAND THROTTLE lever until tachometer reads 1,250-1,450 rpm. (4) Position MAIN WINCH LH FREESPOOL switch to ON. (5) Pull cable to see if LH 30K winch drum FREESPOOLs. (6) If LH 30K winch does not freespool, go to step 5 of this fault. CAUTION