TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-5 REPLACE M13 NBC HEATER WIRING HARNESS (M1068A3 ONLY) — Continued 0809 00 13. Remove circuit lead 537C (17) from air filter ON lamp (18). 14. Cut and remove all tie straps (19) along circuit lead 538A (20) and adjacent wiring harnesses. Discard tie straps. 15. Remove screw (21), lockwasher (22), and clamp (23) from right sponson. Remove clamp from circuit lead 538A (20). Discard lockwasher. 16. Remove screw (24), washer (25), lockwasher (32), locknut (26), and clamp (27) from frame (5). Remove clamp from circuit lead 538A (20). Discard locknut and lockwasher. 17. Loosen locknut (28) and remove ground lead (29) from precleaner mount (30). 18. Remove circuit lead 538A (20) with ground lead (29) from precleaner (31). 0809 00-4