TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
Page 422 of 1258
TM 9-2320-280-34 6 - 8. ENGINE WIRING HARNESS REPLACEMENT (Cont’d) NOTE • · Perform steps 39 through 46 for 100 amp regulator only. • · Prior to removal, tag leads for installation. • Older model regulators have two screws connecting regulator cover and terminals sealed with sealant. Newer model regulators have four screws connecting regulator cover and no sealant. Identify which type is on vehicle and follow particular model steps as noted. 38. Remove capscrew (26), lockwasher (25), and lead 3B (23) from regulator (24) Discard lockwasher (25). NOTE Perform steps 39 and 40 for older model regulators and step 41 for newer models. 39. Remove two screws (18), lockwashers (17), and cover (16) from regulator (24). Discard lockwashers (17). 40. Remove sealant from cover (16), leads (19), (20), (22), and regulator (24). 41. Remove four screws (18), lockwashers (17), cover (33), and gasket (32) from regulator (24). Remove sealing wedge (31) from leads. Discard lockwashers (17). 42. Remove nut (28), lockwasher (27), and lead 5A (19) from regulator (24). Discard lockwasher (27). 43. Remove nut (30), lockwasher (29), and lead 2A (20) from regulator (24). Discard lockwasher (29). 44. Disconnect lead 568 (21) from regulator lead (22). 6-75