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TM 3-4240-284-30&P
2-12. AIRFLOW VALVE - MAINTENANCE INSTRUCTIONS (Cont).
ACTION
LOCATION
ITEM
REMOVAL/INSTALLATION
.
REMOVAL
1. Unsolder diode (1) from normally closed (NC) and
Airflow Valve
Diode and capacitor on
from normally open (NO) terminals on switch (S1 ).
switch (S1 )
2. Unsolder capacitor (2) from normally closed (NC)
and from common (C) terminals on switch (S1 ).
INSTALLATION
1. Cut and bend leads of diode (1) and capacitor (2)
using the old parts as a pattern.
2. Solder diode (1) leads to normally closed (NC) and to
normally open (NO) terminals on switch (S1 ).
3. Solder capacitor (2) leads to normally closed (NC)
and common (C) terminals on switch (S1 ).
2-156