TM 3-4240-284-30&P
2-12. AIRFLOW VALVE - MAINTENANCE INSTRUCTIONS (Cont).
ACTION
ITEM
LOCATION
REMOVAL/INSTALLATION (Cont)
Radio noise filter
5. Cut cable strap (11 ). Remove nut (1 2), screw (13),
Airflow Valve
and cable strap (11 ).
6. Remove nut (14), screw (15), and two grounding
terminal lugs (16 and 17) from GRD 2.
7. Tag and unsolder wire (18) from normally closed
(NC) terminal on switch (S2).
8. Cut cable strap (19). Remove nut (20), screw (21),
and cable strap (19).
9. Remove nut (22), screw (23), and grounding
lug (24) from GRD 3.
10. Tag and unsolder wire (25) from normally closed
(NC) terminal on switch (S1 ).
11. Remove FL1 radio noise filter (8) from airflow
valve (26).
NOTE
Be sure to keep the old filter. It will be used as
a pattern for installing a new filter.
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