TM-9-2350-261-20-4 Unit Maintenance Manual Volume 4 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 182 of 788
TM 9-2350-261-20-4 REPLACE M13 NBC HEATER WIRING HARNESS (M577A2 ONLY) — Continued 0670 00 8. Remove lead 537A (1) from connector (2). 9. Remove lead 537B (3) from air filter switch (4). 10. Remove leads 537C (5), 537D (6), and 537E (7) from heaters (8), (9), and (10) respectively. 11. Remove lead 537G (11) from commander’s heater (12) and connector (2). 12. Remove lead 579C (13) from driver’s heater (14). 13. C ut and rem ove all tie straps along wiringharness ( 15) and adjacent wiring harness. Discard tie straps. 14. Cut grommet (16) and pull wiring harness (15) through hole in frame (17). Discard grommet. 0670 00-2