TM-9-2350-261-20-4 Unit Maintenance Manual Volume 4 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 265 of 788
REPLACE M3 NBC HEATER HOSES AND FITTINGS (M113A2 AMBULANCE ONLY) — Continued INSTALLATION 1. Install inlet hose (27) and clamp (26) on air purifier (13). Tighten clamp. 2. Install inlet hose (27) and clamp (26) on heater (25). Tighten clamp. 3. Install outlet hose (14) and clamp (24) on heater (25). Tighten clamp. 4. Install two clamps (23) on outlet hose (14). Secure clamps to bulkhead with two screws (21) and new lockwashers (22). 5. Secure electrical leads (20) to outlet hose (14) with new tie straps (19) as required. 6. If removed, install spring clips (16) on driver’s bulkhead with screws (17) and new lockwashers (18). 7. Install outlet hose (14) in three spring clips (16) on driver’s bulkhead. 8. Install outlet hose (14) on connector (15). 9. Install inlet hose (11) and clamp (12) on air purifier (13). Tighten clamp. 10. Install inlet hose (11) and clamp (10) on Y-fitting (7). Tighten clamp. 11. Install two clamps (8) and patient’s left forward inlet hose (4) on Y-fitting (7) and left forward heater (9). Tighten clamps. 12. Install two clamps (5) and patient’s left rear inlet hose (3) on Y-fitting (7) and left rear heater (6). Tighten clamps. 1 3. Secu re wirin g harness ( 2) to inlet hoses (4) and (3 ) w ith n ew tie straps (1) as req uired. 0685 00-5 0685 00 TM 9-2350-261-20-4