TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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TM 9-2320-366-20-2 Change 1 2-1449 (15) If 24 VDC is not present go to step 7 of this fault. (16) Remove circuit breaker CB50 from power distribution panel (PDP). (17) Connect terminal lug on wire 12 to RH counter balance valve. (18) Position MAIN WINCH RH SPEED switch to LOW. (1) Position MAIN WINCH LH SPEED switch to LOW. (2) Position MAIN WINCH LH lever to IN until cable is fully recovered. (3) Set engine speed to idle (750 rpm) by decreasing HAND THROTTLE lever to full down position. (4) Position PTO switch to off. (5) Shut down engine (TM 9-2320-366-10-1). (6) Remove power distribution panel (PDP) cover (para 16-2). (7) Remove circuit breaker CB50 from power distribution panel (PDP). (8) Open LH and RH catwalks. (9) Disconnect terminal lug on wire 12 from RH counter balance valve. (10) Position MAIN WINCH RH SPEED switch to HIGH. (11) Set multimeter to volts DC. (12) Connect positive (+) probe of multimeter to terminal lug on wire 12. (13) Connect negative (-) probe of multimeter to ground. (14) Install circuit breaker CB50 in power distribution panel (PDP) and note reading on multimeter. VOLTAGE TEST Remove rings, bracelets, watches, necklaces, and any other jewelry before working around vehicle. Jewelry can catch on equipment and cause injury or short across electrical circuits and cause severe burns or electrical shock. WARNING