TM 9-2350-277-20-5 REPLACE NBC AIR PURIFIER AND FRAME (M113A3 ONLY) — Continued 0775 00 8. Connect power cable (1) to air purifier (2). FOLLOW-THROUGH STEPS 1. Connect battery ground strap (WP 0337 00). 2. Adjust air purifier. See TM 3-6680-316-10 for procedure. END OF TASK 0775 00-3/4 blank