TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9--2350--277--20--5 0786 00--11 REPLACE NBC FILTERS AND HOSES (M577A3 ONLY) - Continued 0786 00 NOTE Spacer bracket (1) is used with the bottom bracket (4). 18. If either bracket (4) was removed, install on front bulkhead with spacer (1), as required, with two screws (5), flatwasher (6), and new lockwashers (7). 19. Install hose (8) on commander's heater (9) and connector (10) and tighten clamp (11). 20. If removed, install new grommets (12) on hose (13), as required. 21. Install hose (13), two clamps (14), and grommets (12) on manifold (15) and commander's heater (9). Insert grommets in frame. Tighten clamps. 22. Install clamps (16) and clamp (17) on hose (13). Secure clamps to upper bulkhead with two screws (18), new lockwashers (19), and two nuts (20). Secure clamp (17) to bulkhead with screw (21) and new lockwasher (19). Change 2