ISOLATED ACMP PRESSURE SHUTOFF VALVE (RIGHT SYSTEM ONLY) RETURN FILTERACMP PRESSURE/ MODULECASE DRAIN FILTER MODULE ALTERNATING CURRENT MOTOR PUMP (ACMP)
FWD
MAIN WHEEL WELL FORWARD RIGHT FAIRING (LEFT FAIRING OPPOSITE)
B
EDP SUPPLY SHUTOFF VALVE
EDP PRESSURE/CASE DRAIN FILTER MODULE
GROUND POWER PRESSURE CONNECTION
GROUND POWER RETURN CONNECTION
FWD
C
Left and Right System Component Location Figure 2 (Sheet 1)
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HYDRAULIC RESERVOIR
POWER TRANSFER UNIT (REF)
FWD
HYDRAULIC
RESERVOIR
LEFT MAIN WHEEL WELL
D
ISOLATED ACMP
SUPPLY SHUTOFF
VALVE (R SYSTEM
ONLY)
FWD
RIGHT MAIN WHEEL WELL E L and R System Component Location Figure 2 (Sheet 2)
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MAINTENANCE MANUAL
Engine-Driven Pump (EDP)
Figure 3
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MAINTENANCE MANUAL
D. The 28-volt dc control circuit for each ACMP contains a time delay. The duration of time delay for each pump is different and ranges from 2 to 5 seconds for the various pumps. The ACMP time delays prevent a large surge on the electrical power system as the ACMP's restart if a temporary interruption of dc power occurs.
4. Hydraulic Reservoir (Fig. 5 and 6)___________________
A. The hydraulic reservoir for each system supplies hydraulic fluid for the flow demands of the user systems. The reservoirs for the left and right systems are in the left and right main wheel wells, respectively. The center system reservoir is in the aft left wing/body fairing.
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