TM 10-3930-659-20 6-17. LOAD CENTER WIRING HARNESS MAINTENANCE (Con't). 9. Install four buss bar terminal leads (51) on buss bar (52) with four screws (50). 10. Install cover (49) on buss bar (52) with two screws (48). 11. Connect diode connector (46) to diode (47 TA707771 6-84