TM-9-2320-365-20-5 LMTV Unit Maintenance Manual M1078 Series - Volume 5 Download
Page 182 of 666
TM 9-2320-365-20-5 20-56. 200 AMP ALTERNATOR REPLACEMENT (CONT) b. Installation. (1) Remove self-locking nut (1) and washer (2) from alternator (3). CAUTION Ensure pulley does not contact wires, terminal lugs, or terminal screws on front of alternator. Failure to comply will result in damage to equipment. (2) Position key (4) and pulley (5) on alternator (3) with washer (2) and self-locking nut (1). CAUTION Alternator pulley must be positioned in a vise equipped with vise jaw caps when tightening self-locking nut. Failure to comply may result in damage to equipment. (3) Position pulley (5) in vise. (4) Tighten self-locking nut (1) to 106-130 lb-ft (144-176 N·m). (5) Remove pulley (5) from vise. WARNING 200 amp alternator weighs approximately 70 lbs (32 kgs). Attach a suitable lifting device prior to installation. Failure to comply may result in injury to personnel. NOTE Step (6) requires the aid of an assistant. (6) Position alternator (3) on alternator support bracket (6) with washer (7), screw (8), and self-locking nut (9). (7) Position washer (10), screw (11), washer (12), and nut (13) in alternator (3). (8) Tighten nut (13) to 25-32 lb-ft (35-43 N m). (9) Tighten self-locking nut (9) to 45-55 lb-ft (61-75 N m). 20-352 Change 1