TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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NOTE • Perform steps 64 through 78 for vehicles equipped with Neihoff 200 amp alternator only. • Prior to removal, tag leads for installation. 64. Disconnect regulator plug (9) from voltage regulator (8). 65. Slide back rubber boot (26) and remove nut (25), lead 5A (24), and washer (23) from red (energize) terminal (22). 66. Slide back rubber boot (1) and remove nut (2), lead 2A (3), and washer (4) from yellow (AC) terminal (5). 67. Slide back rubber boot (18) and remove nut (19), lead (17), and washer (20) from terminal (21). 68. Remove two screws (16), lockwasher (15), and washers (14) connecting voltage regulator (8) to alternator (13). Discard lockwashers (15). 69. Remove nut (41), lockwasher (40), washer (39), and lead 3B (38) from negative stud (36). Discard lockwasher (40). 70. Disconnect lead (12) from connector (11). 71. Slide back rubber boot (42) and remove nut (27), lockwasher (28), washer (29), fuse link (30), insulator washer (43), alternator positive cable (31), and washer (32) from positive stud (33). Discard lockwasher (28). 72. Remove drivebelt (34) from alternator pulley (35). 73. Loosen thru-bolt (46) securing alternator (13) to alternator mounting bracket (37) and support bracket (48). 74. Remove capscrew (6), lockwasher (7), spacer (10), and voltage regulator (8) from alternator (13). Discard lockwasher (7). 75. Deleted 76. Deleted WARNING Alternator must be supported during removal and installation. Failure to support alternator may cause injury to personnel or damage to equipment. 77. Remove nut (44), lockwasher (50), washer (45), thru-bolt (46), washer (45), and spacer (49) from alternator (13), power steering lines bracket (47), support bracket (48), and mounting bracket (37). Discard lockwasher (50). 78. Remove alternator (13) from mounting bracket (37). 3-24. ENGINE REMOVAL (6.5 L) (Cont’d) TM 9-2320-280-34 3-128 Change 1