TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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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 TM 9-2320-366-20-2 Change 1 2-1450.5 (1) Remove power distribution panel (PDP) cover (para 16-2). (2) Remove circuit breaker CB50 from power distribution panel (PDP). (3) Open LH and RH catwalks. (4) Disconnect terminal lug on wire 14 from LH counter balance valve. (5) Position MAIN WINCH LH SPEED switch to HIGH. (6) Set multimeter to volts DC. (7) Connect positive (+) probe of multimeter to terminal lug on wire 14. (8) Connect negative (-) probe of multimeter to ground. (9) Install circuit breaker CB50 in power distribution panel (PDP) and note reading on multimeter. (10) If 24 VDC is not present go to step 13 of this fault. (11) Remove circuit breaker CB50 from power distribution panel (PDP). (12) Connect terminal lug on wire 14 to RH counter balance valve. (13) Position MAIN WINCH LH SPEED switch to. LOW.