REPLACE NBC FILTERED AIR HOSE (M548A3) Continued
Inspect quick disconnect coupling for wear, grooves, nicks, scratches, and loose fittings that may cause quick disconnect
coupling to leak. Replace quick disconnect coupling if leakage is suspected.
Inspect filtered air hose for cracks, wear, crimps, and breaks that could cause air leaks. Replace hose that shows signs of
Inspect ratchet clamps for deformation and excessive wear. Replace clamps that show either of these defects.
Install ratchet clamp (1) on each end of filtered air hose (2).
Install filtered air hose (2) on outlet adapter (3) on M3 heater (4) and quick disconnect coupling (5).
Install quick disconnect coupling (5) on orifice connector assembly (6).
END OF TASK
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