TM 9-2350-247-20-1
LOW AIR FLOW AT ALL OUTLETS (M548A3)Continued
0106 00
Y
1. Turn NBC AIR FILTER SWITCH (1) OFF (see your -10).
2. Loosen clamp (2) and remove inlet hose (3) from M18 filter (4).
3. Turn NBC AIR FILTER SWITCH (1) ON (see your -10).
4. Is air flow from particulate precleaner (5) restricted?
YES
NO
YN
1. Turn NBC AIR FILTER SWITCH
OFF (see your -10).
2. Turn MASTER SWITCH OFF.
3. Cover air intake holes by sliding
spring clip forward over holes on
particulate precleaner.
4. Repair and/or replace outlet hoses
from M18 filter.
5. Replace M18 filter (WP 0536 00).
6. Verify no faults found.
0106 00-2