TM 9-2350-247-20-1
NO AIR FLOW AT ONE OR MORE OUTLETS (M548A3)Continued
0105 00
Y
1. Inspect all hoses and tighten all clamps.
2. Does fault still exist?
YES
NO
YN
1. Clean, inspect, and repair all hoses
(WP 0537 00).
2. Verify no faults found.
2Y
1. Turn NBC AIR FILTER SWITCH (1) OFF (see your -10).
2. Remove outlet hose (2) from M3 heater (3) which has no air flow.
3. Turn NBC AIR FILTER SWITCH (1) ON (see your -10).
4. Does fault still exist?
YES
NO
2YN
1. Repair and/or replace M3 heater
outlet hose (WP 0537 00).
2. Verify no faults found.
0105 00-2