TM-9-2350-261-20-4 Unit Maintenance Manual Volume 4 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-4 REPLACE M13 NBC HEATER HOSES (M1068 ONLY) — Continued 0682 00 19. If grommet (1) was removed, install new grommet on driver’s inlet hose (2). Route hose through welded frame and insert grommet in frame. 20. Install driver’s inlet hose (2) and two clamps (3) on manifold (4) and driver’s heater (5). Tighten clamps. 21. Install clamp (6) on driver’s inlet hose (2) and commander’s inlet hose (7). Secure clamp on sponson with screw (8) and new lockwasher (9). 22. Install clamp (10) on driver’s inlet hose (2) and commander’s inlet hose (7). Secure clamp on welded bracket with screw (11), washer (12), and new locknut (13). 23. If bracket (14) was removed, install bracket on driver’s bulkhead with two screws (15) and new lockwashers (16). 24. Install driver’s outlet hose (17) and clamp (18) on connector (19) and driver’s heater (5). Tighten clamp. FOLLOW-THROUGH STEPS 1. Connect battery ground lead (WP 0294 00). 2. Check air flow of NBC systems. See TM 3-6680-316-10. END OF TASK 0682 00-8