TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 3-22. ENGINE REMOVAL (6.2 L) (Cont’d) NOTE Perform steps 49 through 63 for vehicles equipped with Prestolite 200 amp alternator only. 49. Remove four screws (21), lockwashers (1), cover (2) and gasket (3) from regulator (7). Discard lockwashers (1). NOTE Prior to removal, tag leads for installation. 50. Remove nut (16), lockwasher (15), and lead 2A (14) from stud (13). Discard lockwasher (15). 51. Remove nut (19), lockwasher (18), and lead 5A (17) from stud (8). Discard lockwasher (18). 52. Remove nut (4), lockwasher (5), and lead 568 (6) from stud (8). Discard lockwasher (5). 53. Remove rubber wedge (20) from opening in regulator (7). 54. Loosen capscrews (12) on alternator adjusting bracket (9) and two capscrews (41) on alternator (49), alternator mounting bracket (48), and support bracket (39). 55. Remove three drivebelts (10) from alternator pulley (11). 56. Slide back rubber boot (27) and remove nut (24), lockwasher (23), washer (25), fuse (26), insulator (22), alternator positive cable (28), and bushing (29) from positive stud (30). Discard lockwasher (23). 57. Remove nut (35), lockwasher (34), lead 3B (33), and ground strap (31) from ground stud (32). Discard lockwasher (34). WARNING Alternator must be supported during removal and installation. Failure to support alternator may cause injury to personnel or damage to equipment. NOTE • Perform step 59 for vehicles with old support bracket configuration. • Perform steps 60 and 61 for vehicles with new support bracket configuration. 59. Remove locknut (44), washer (45), capscrew (38), spacer (47), power steering line clamps (46), and harness clamp (40) from alternator bracket (39). Discard locknut (44). 60. Remove locknut (57), washer (58), capscrew (53), washer (55), harness clamp (56), and power steering lines clamp (59) from bracket (61). Discard locknut (57). 61. Remove two capscrews (54), lockwashers (52), washers (51), and spacer (60) from alternator (50) and power steering lines bracket (61), alternator support bracket (62) and mounting bracket (63). Discard lockwashers (52). NOTE In some cases, a thru-bolt and nut may be present on mounting bracket instead of standard capscrews and washers. 62. Remove two capscrews (41), lockwashers (42), and washers (43) from alternator (49), support bracket (39), and mounting bracket (48). Discard lockwashers (42). 63. Remove alternator (49) from mounting bracket (48). 3-58