TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
Page 460 of 1258
6-10. 60/100 AMPERE ALTERNATOR BRACKET MODIFICATION This task covers: Modification INITIAL SETUP: Tools ____ General mechanic’s tool kit: automotive (Appendix G, Item 1) Maintenance and repair shop equipment: automotive (Appendix G, Item 2) Materials/Parts _____________ Aluminum spacer (Appendix C, Fig. 45) Drill fixture (Appendix C, Fig. 46) Manual References ________________ TM 9-237 TM 9-2320-280-20 Equipment Condition _________________ Alternator bracket removed (TM 9-2320-280-20). Maintenance Level _______________ Direct support Modification NOTE This procedure will provide for more overall stability by drilling one hole to accommodate a thru-bolt. 1. Secure alternator bracket (1) in table vise, and remove helicals (2) and (3) from alternator bracket (1). 2. Remove alternator bracket (1) from table vise. 3. Position fabricated drill fixture (5) in machine vise. 4. Position alternator bracket (1) above drill fixture (5) and secure alternator bracket (1) with screw (4) and nut (6). 5. Weld aluminum spacer (7) to alternator bracket (1) (refer to TM 9-237). 6. Drill 0.469-in. diameter hole in alternator bracket (1). Drill hole to maximum depth. 7. Remove nut (6), screw (4), and alternator bracket (1) from drill fixture (5) and turn alternator bracket (1) over. 8. Position alternator bracket (1) above drill fixture (5) and secure with screw (4) and nut (6). 9. Drill 0.469-in. diameter hole in alternator bracket (1). Drill hole to maximum depth. 10. Remove nut (6), screw (4), and alternator bracket (1) from drill fixture (5). TM 9-2320-280-34 6-112 Change 1