TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l 4-78. SHUNT REPLACEMENT This taskcovers: a. Removal b. Installation INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Materials/Parts Five lockwashers (Appendix G, Item 213) Two nut and lockwasher assemblies (Appendix G, Item 244) Personnel Required One mechanic One assistant Manual References TM 9-2320-387-24P Equipment Condition Batteries removed (para. 4-74). MaintenanceLevel Unit NOTE Prior to removal, tag leads for installation. I. Remove two screws (ll), washers (8), and lockwashers (9) and disconnect leads 7B and 7D (15), 9A (16), and 8A (6) from shunt (17). Discard lockwashers (9). 2. Remove nut (l), lockwasher (2), and starter cable (3) from capscrew (10). Discard lockwasher (2). 3. Remove nut (19), lockwasher (18), and capscrew (10) from shunt (17). Discard lockwasher (18). 4. Remove capscrew (12), lockwasher (13), and two negative cables (14) from shunt (17). Discard lockwasher (13). 5. Remove two nut and lockwasher assemblies (7), washers (5), capscrews (4), washers (5), and shunt (17) from battery box (20). Discard nut and lockwasher assemblies (7). lb.1 1. Install shunt (17) on battery box (20) with two washers (5), capscrews (4), washers (5), and nut and lockwasher assemblies (7). Tighten nut and lockwasher assemblies (7) to 8 lb-R (11 Nom). 2. Install two negative cables (14) on shunt (17) with lockwasher (13) and capscrew (12). Tighten capscrew (12) to 8 lb-R (11 Nom). 3. Install capscrew (10) on shunt (17) with lo&washer (18) and nut (19). Tighten nut (19) to 75 lb-R (102 N*m). 4. Install starter cable (3) on capscrew (10) with lockwasher (2) and nut (1). Tighten nut (1) to 18-22 lb& (24-30 Nom). 5. Install leads 9A (16), 7B and 7D (15), and 8A (6) on shunt (17) with two lockwashers (9), washers (8), and screws (11). 4-138