TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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(1) Lift dust boot on 12V LOAD terminal stud on 200 AMP reverse polarity relay. (2) Remove nut, lockwasher, and terminal lug TL174 from 12V LOAD terminal stud on 200 AMP reverse polarity relay. Discard lockwasher. (3) Set multimeter to ohms. (4) Connect positive (+) probe of multimeter to terminal lug TL172. (5) Connect negative (-) probe of multimeter to terminal lug TL174 and note reading on multimeter. (6) If continuity is not present, replace 200 AMP terminal block to reverse polarity relay 12 VDC load cable (para 20-49). (7) Position terminal lug TL172 on right 12V LOAD terminal stud on 200 AMP terminal block with washer, lockwasher, and nut. (8) Tighten nut to 15-19 lb-ft (21-25 N.m). (9) Position terminal lug TL174 on 12V LOAD terminal stud on 200 AMP reverse polarity relay with lockwasher and nut. CONTINUITY TEST (10) Tighten nut to 108-132 lb-in. (12-15 N.m). (11) Position dust boot on 12V LOAD terminal stud on 200 AMP reverse polarity relay. TM 9-2320-366-20-1 Change 1 2-266.31