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 REPLACE VEHICLE COMPARTMENT HEATER DEFROSTER, HOSES, AND FANS (M548A3) — Continued 0432 00 9. Remove circuit lead 347 (23) from left defroster fan lead (24) and circuit lead 346 (25) from right defroster fan lead (26). 10. Remove six screws (27), lock washers (28), ground lead (29), ground lead (30), defroster fan (31), and defroster fan (32) from defroster duct (11). Discard lock washers. 11. Loosen clamp (33) securing plenum sleeve (34) to plenum (35). 12. Remove metal hose assembly under plenum (35). 13. Remove four screws (36), lock washers (37), washers (38), and plenum (35) from bulkhead and defroster duct (11). Have helper assist. Discard lock washers. 14. Remove six screws (39), washers (40), and defroster duct (11) from hull. 0432 00-4