TM-9-2350-277-20-6 Unit Maintenance Manual Volume 6 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 418 of 722
TM 9-2350-277-20-6 INSTALL/REMOVE CHEMICAL AGENT AUTOMATIC ALARM KIT (M113A3 ONLY) — Continued 0918 00 17. Disconnect alarm cable (13) lead 509B (14) and lead 509C (16) from M42 Chemical Alarm Unit (19) terminals (20). 18. Remove M42 Chemical Alarm Unit (1) from bracket (2). 19. Remove four screws (3), washers (4), locknuts (5), and M182 mounting bracket (2) from spall liner behind driver. 20. Remove chemical alarm spare battery bracket (WP 0921 00). 21. Remove chemical alarm refill tray bracket (WP 0922 00). 0918 00-12