TM 10-3930-659-20 6-59. ENGINE WIRING HARNESS MAINTENANCE (Con’t). 12. Connect engine wiring harness connector (27) to engine starting aid connector (28). 13. Install terminal lead (23) on alternator (13) with washer (24), new lockwasher (25), and nut (26). 14. Install two terminal leads (22) on alternator (13) with new lockwasher (21) and nut (20). 15. Install three terminal leads (17) on alternator (13) with new lockwasher (19) and bolt (18). TA707881 6-212