TM 9-2350-277-20-5
REPLACE M13 NBC HEATER WIRING HARNESS (M577A3 ONLY) Continued
0808 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)(10) respectively.
11. Remove lead 537G (11) from commanders heater (12) and connector (2).
12. Remove lead 579C (13) from drivers heater (14).
13. Cut and remove all straps along wiring harness (15) and adjacent wiring harness. Discard straps.
14. Cut grommet (16) and pull wiring harness (15) through hole in frame (17). Discard grommet.
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