TM-9-2350-247-20-3 Unit Maintenance Manual Volume 3 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-3 REPAIR NBC MANIFOLD (M548A3) — Continued 0533 00 DISASSEMBLY 1. Remove two nuts (1), lock washers (2), screws (3) and clamps (4) securing NBC wiring harness (5) to two short heater mounts (6) on manifold (7). Discard lock washers. NOTE Perform Step 2 if manifold is being replaced. 2. Disconnect NBC wiring harness (5) leads from five M3 heaters (8). 3. Remove four grommets (9) and NBC wiring harness (5) from two long heater mounts (10) on manifold (7). 4. Loosen clamp (11) and clamp (12) securing hose (13) and hose (14) to manifold (7). Remove hoses from manifold. 5. Remove four nuts (15) and disconnect four clamps (16) securing M18 filter (17) and M18 filter (18) to manifold (7). Remove filters and attached hoses from manifold. 0533 00-3