CHECK VALVE
FWD INB GROUND POWER RETURN RETURN FILTER DISCONNECT C SYSTEM FILTER MODULE
MOUNTING
BRACKET OUTLET LINE
INLET
LINE
BYPASS
VALVE

FILTER ELEMENT
DIFFERENTIAL CASE
PRESSURE
INDICATOR

L AND R SYSTEM FILTER MODULE
Return Filter Modules Figure 8
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GROUND SOURCE PRESSURE LINE
CD OUT LINE
P OUT LINE
P IN SWITCH PRESSURE LINE
DIFFERENTIAL PRESSURE PRESSURE SWITCH INDICATOR
CASE DRAIN CD INFILTER LINE ELEMENT TEMPERATUREPRESSURE SWITCHFILTER
CASE
L AND R SYSTEM EDP FILTER MODULE
CHECK VALVE (3 PLACES)
HYDRAULIC 
HYDRAULIC  LINE 
LINE  (4 PLACES) 
(4 PLACES)  DIFFERENTIAL 
PRESSURE  PRESSURE 
ELECTRICAL  INDICATOR  OUT LINE 
CONNECTOR  (2 PLACES) 
(3 PLACES)  PRESSURE 
SWITCH 

DIFFERENTIAL PRESSURE PRESSURE CASE DRAIN
PRESSURE SWITCH INDICATOR OUT LINE
IN LINE (3 PLACES) (4 PLACES)
FILTER ELEMENT CASE (4 PLACES)
C SYSTEM ACMP FILTER MODULE
FILTER IN LINE CASE DRAIN
ELEMENT CASE (2 PLACES)
L AND R SYSTEM ACMP FILTER MODULE
Pressure/Case Drain Filter Modules Figure 9
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 A.  The EDP modules filter both pressure and case drain fluid from the EDP's. The EDP modules are in each engine strut.
 B.  Each module includes two throw-away filters. Differential pressure indicators show when each filter is blocked. A spring-loaded valve at each filter prevents fluid draining when the filter element is removed.
 C.  Each module also contains a pump pressure switch, a system pressure switch, a pump temperature switch, and two check valves.
 8.  ACMP Pressure/Case Drain Filter Module (Fig. 9)
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