TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 602 of 928
TM 9-2350-277-20-5 REPLACE M14 AIR PURIFIER AND FRAME (M113A3 ONLY) — Continued 0774 00 8. Remove four screws (21), eight washers (22), four locknuts (23), and bracket (20) from welded frame (24). Discard locknuts. INSTALLATION NOTE Remove paint around mounting hole, beyond outside diameter of lockwasher. Install lockwasher against surface where paint was removed to ensure electrical grounding. 1. Install bracket (1), four screws (2), eight washers (3), and four new locknuts (4) on welded frame (5). 2. Install mount (6), four screws (7), eight washers (8), and four new locknuts (9) on bracket (1). 3. Install four mounts (10), 16 screws (11), 32 washers (12), and 16 new locknuts (13) on welded frame (14). 4. Install frame assembly (15), five screws (16), 10 washers (17), and five new locknuts (18) and (19) on five mounts (6) and (10). Do not tighten one outside locknut (18) for ground wire lead (20) connection. 5. Insert ground wire lead (20) and tighten locknut (18). 6. Place air purifier (21) in frame assembly (15) and close latch (22). 7. Install three hoses (24) onto the air purifier (21). 0774 00-2