Component Location - FR46 and FR47 (Sheet 2)
Figure 003
R 1EFF : 001-049, 051-058, 101-101, 1 29-13-00Page 7 1 1 Aug 01/05 1 1 1CES 1
R Yellow Hydraulic System Equipment at FR46 and FR47 - Component Location -
R (Sheet 2)
Figure 003A
R 1EFF : 059-099, 102-149, 151-199, 201-299, 1 Page 829-13-00
1301-399, 401-499, 1 Aug 01/05
1 1
1CES 1
R Yellow Hydraulic System Equipment at FR42 - Component Location Figure 004
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Component Location - Ground Service Panel Figure 005
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Component Location - Engine and Wing Figure 006
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Component Location - Flight Compartment Figure 007
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Component Location Figure 008
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R Yellow Hydraulic System Equipment in the Left Wing Trailing Edge - Component
R Location
R Figure 009
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1 1 Aug 01/05
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-------------------------------------------------------------------------------
FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA
| | | | DOOR | REF. -------------------------------------------------------------------------------3083GM CHECK VALVE-ELEC PUMP DELIVERY, Y 196 196BB 29-10-00 3084GM FILTER-ENG 2 PUMP CASE DRAIN, Y 445 447AL 29-10-00 3093GM CHECK VALVE-PTU DELIVERY, Y 147 734 29-10-00 3094GM CHECK VALVE-PTU SUPPLY, Y 147 734 29-10-00 3170GM CHECK VALVE-FLAP WTB Y RETURN, L 584 575DB
WING 3187GM VALVE-FLUID SAMPLING, Y HP MANIFOLD 196 196BB 29-13-34 3188GM CHECK VALVE-CARGO DOOR RETURN, Y 152 826 29-10-00 3618GM CHECK VALVE-FLAP CASE DRAIN, Y 146 744 29-10-00
1WD ENG/APU FIRE PNL 20VU 211 831 26-12-12
R **ON A/C 059-099, 102-149, 151-199, 201-299, 301-399, 401-499,
3000GQ RSVR-Y 196 196BB 29-13-41 3002GM FILTER-RSVR RETURN,Y 196 196BB 29-13-44 3006GM GND CNCTR-SELF SEALING, Y SUCTION 198 198CB 29-10-00 3008GM GND CNCTR-SELF SEALING, Y DELIVERY 198 198CB 29-10-00 3010GM COMPENSATED SLIDE-SUCTION, Y 641 674AB 29-13-47 3017GM CHECK VALVE-ELEC PUMP CASE DRAIN, Y 196 196BB 29-10-00 3018GM CHECK VALVE-PTU SUCTION, Y 197 197EB 29-10-00 3019GM CHECK VALVE-PTU RETURN, Y 146 744 29-10-00 3020GM CHECK VALVE-PTU CASE DRAIN, Y 146 744 29-10-00 3022GM CHECK VALVE-HP MANIFOLD RETURN, Y 196 196BB 29-10-00 3024GM CHECK VALVE-BRK RETURN, Y 146 744 29-10-00 3030GD PUMP-Y, ENG 2 445 447AL 29-13-51 3041GM CHECK VALVE-ENG 2 PUMP CASE DRAIN, Y 413 447AL 29-13-37 3046GD VALVE-Y PUMP FIRE, ENG 2 674 674AB 29-13-52 3048GM FILTER-HP, Y 196 196BB 29-13-45 3050GM CHECK VALVE-ENG 2 PUMP DELIVERY, Y 423 196BB 29-13-36 3056GM CHECK VALVE-FWD CARGO DOOR RETURN, Y 146 734 29-10-00 3058GM CHECK VALVE-BRK SYS, Y 148 744 29-10-00 3063GM RELIEF VALVE-HP, Y 196 196BB 29-13-32 3064GM PRIORITY VALVE-Y 147 734 29-13-33 3067GM RELIEF VALVE-BRK SYS, Y 148 744 29-10-00 3070GM ACCU-Y PWR 196 196BB 29-13-42 3071GM VALVE-NITROGEN CHARGING, Y PWR ACCU 196 196BB 29-20-00 3072GM PRESS GAGE-Y POWER ACCU 196 196BB 29-13-21 3083GM CHECK VALVE-ELEC PUMP DELIVERY, Y 196 196BB 29-10-00 3084GM FILTER-ENG 2 PUMP CASE DRAIN, Y 445 447AL 29-10-00 3093GM CHECK VALVE-PTU DELIVERY, Y 147 734 29-10-00 3170GM CHECK VALVE-FLAP WTB Y RETURN, L 584 575DB
WING
-------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA
| | | | DOOR | REF. -------------------------------------------------------------------------------3187GM VALVE-FLUID SAMPLING, Y HP MANIFOLD 196 196BB 29-13-34 3188GM CHECK VALVE-CARGO DOOR RETURN, Y 152 826 29-10-00 3618GM CHECK VALVE-FLAP CASE DRAIN, Y 146 744 29-10-00
1WD ENG/APU FIRE PNL 20VU 211 831 26-12-12
**ON A/C ALL
3. System Description
__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R (Ref. Fig. 010)
R **ON A/C 401-499,
R (Ref. Fig. 010A)
R **ON A/C ALL
The Yellow hydraulic system has two sub-systems:
-
a High-Pressure (HP) circuit which supplies the consumers,
-
a Low-Pressure (LP) or return circuit through which the fluid returns to the reservoir.
The HP circuit is usually pressurized by an engine-driven pump (EDP), 3030GD, connected to the right (No. 2) engine. The EDP has a direct mechanical connection (through the accessory gearbox) to the engine and turns together with it. A solenoid valve on the EDP makes it possible to stop the supply of fluid to the system. A pushbutton switch (P/BSW) in the flight compartment controls the operation of the solenoid valve. The EDP can pressurize the system to 206 +3 -0 bar (3000 +45 -0 psi) at zero flow or to 196 bar (2854 psi) with a flow of 140 l/min (37 US Gal/min). This flow is achieved at the rated delivery speed of the pump (3702 rpm - equivalent to 100% engine N2 speed).
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