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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
COOLING AIR MANIFOLD
(REF)
RETURN
MANIFOLD
RETURN TUBE (CR02)
ELECTRICAL
CONNECTOR SUPPLY
(W3P15) MANIFOLD
SUPPLY TUBE (CP06)
2.5 BLEED VALVE
ACTUATOR
B
2.5 BLEED VALVE SEAL
FWD
2.5 BLEED VALVE RING
(IN CLOSED POSITION)
A-A
2.5 Bleed Valve Actuator Adjustment
Figure 501 (Sheet 2)
K04544
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2.5 BLEED VALVE ACTUATOR
B-B
L-A6481
2.5 Bleed Valve Actuator Adjustment Figure 501 (Sheet 3)
K04155
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
PWA 85842 ELECTRICAL CONTROL BOX CONNECTOR
(CR04)
(CP02)
ACTUATOR VALVE 2.5 BLEED
(ELBOW) ADAPTER PWA 101618 SEE PUMP ADAPTER PWA 29451 D (W3P15) CONNECTOR ELECTRICAL
HOSE RETURN PUMP HOSE PRESSURE PUMP TUBE (CR02) RETURN HYDRAULIC TUBE (CP06) PRESSURE HYDRAULIC FWD
C L-B5312 (0697)
Figure 501 (Sheet 4) 2.5 Bleed Valve Actuator Adjustment
K04164
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PWA 85842
C
ELECTRICAL ACTUATION
CONTROL BOX SWITCH
PRESSURE
ADAPTER
C
PWA 29451 PUMP ADAPTER
ACTUATOR VALVE 2.5 BLEED PWA 101618 ADAPTER (ELBOW) PWA 101618 POWER ON/OFF SWITCH
ADAPTER
(ELBOW)
L-A6529
0690
HYDRAULIC
LARGER PRESSURE 10 PSI ADJUSTMENT TUBE (CP06) (GAUGE READING) KNOB
SMALLER ADJUSTMENT
HYDRAULIC KNOB 100 PSIG
(GAUGE READING) RETURN TUBE (CR02) AIR SUPPLY VALVE HANDLE
RETURN
HOSE (B) OIL FILL
PRESSURE HOSE (A)
AIR
CONTROL HANDLE SOURCE
(CENTER) NEUTRAL POSITION
HYDRAULIC VALVE HANDLE
PWA 49030
OR CTE5100
HYDRAULIC
CART
L-B5313 (0697) PW V
D
2.5 Bleed Valve Actuator Adjustment
Figure 501 (Sheet 5)
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K04165
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
2.5 BLEED VALVE ACTUATOR
PISTON REARWARD...............DIMENSION A
PISTON FORWARD................DIMENSION B
SUBTRACT -PISTON TRAVEL.................DIMENSION C
PISTON TRAVEL CHECK C-C L-B5314 (0697)
2.5 Bleed Valve Actuator Adjustment
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