- VALVE-AIR RELIEF, G RSVR (1005GM)

 - PRESS GAGE-G RSVR (1383GM)

 - CHECK VALVE-RSVR PRESS, G (1388GM) R - RESTRICTOR- RSVR PRESS, ENG 1 BLEED (1392GM)
 - wiring

 - filter element

 - bleed air lines

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power R AMM 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs AMM 29-14-00-614-002 Pressurization of the Hydraulic Reservoirs through the Ground Connector AMM 29-14-00-720-002 Functional Test of the Hydraulic Reservoir
 Pressurization System with the Left Engine
R AMM 29-14-13-000-001 Removal of the Bleed-Air Line Restrictor (1392GM)
R AMM 29-14-13-400-001 Installation of the Bleed-Air Line Restrictor
R (1392GM) AMM 29-14-15-000-001 Removal of the Air Pressure Gage of the Green Hydraulic System AMM 29-14-15-400-001 Installation of the Air Pressure Gage of the Green Hydraulic System AMM 29-14-16-000-001 Removal of the Reservoir Depressurization Valve of the Green Hydraulic System AMM 29-14-16-400-001 Installation of the Reservoir Depressurization Valve of the Green Hydraulic System AMM 29-14-17-000-001 Removal of the Air Relief Valve of the Green Hydraulic System (1005GM) AMM 29-14-17-400-001 Installation of the Air Relief Valve of the Green Hydraulic System (1005GM) AMM 29-14-41-610-002 Servicing of the Reservoir Pressurization Filter
R AMM 29-14-49-000-001 Removal of the Reservoir Pressurization Hose (1674GM)
R AMM 29-14-49-400-001 Installation of the Reservoir Pressurization Hose
R (1674GM)
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞29-11-00∞∞∞∞∞∞∞∞∞∞Page 201
 Aug 01/01 CES

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM  29-34-00-710-001 
AMM  29-34-11-000-001 
AMM  29-34-11-400-001 
AMM  31-60-00-860-001 
ASM  29-11/01

 3. Fault Confirmation
__________________

Operational Test of Reservoir Low Air Pressure WarningRemoval of the Reservoir Pressure Switch of the Green Hydraulic SystemInstallation of the Reservoir Pressure Switch of the Green Hydraulic SystemEIS Start Procedure
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
121VU HYDRAULIC/G HYD/PUMP ENG1/MONG 1702GK R34
 B. Aircraft Maintenance Configuration
 (1) Energize the aircraft electrical circuits
 (Ref. AMM TASK 24-41-00-861-002).

 (2) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. AMM TASK 31-60-00-860-001).

 (3) On the ECAM control panel on the center pedestal, push the HYD pushbutton switch. Make sure that the HYD page is shown on the system display of the ECAM.

 (4) Look for fault indications on the upper ECAM DU, the lower ECAM DU and the panel 40VU.

 4. Fault Isolation
_______________

 A. If the fault confirmation gives: R - the message HYD G RSVR LO AIR PRESS on the upper ECAM DU R - the message LO AIR PRESS on the lower ECAM DU R - the PTU P/BSW FAULT light on panel 40VU, R - the GREEN ENG 1 PUMP P/BSW FAULT light on panel 40VU,
 - do a visual check of the pressure shown on the gage of the Green reservoir.
 (1) If the pressure is more than 25 psi (1.7236 bar):
 - do a check for continuity between: PRESS SW-G RSVR AIR (1384GH) connector A/A and PRESS SW-G RSVR AIR (1384GH) connector A/C (Ref. ASM 29-11/01).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞29-11-00∞∞∞∞∞∞∞∞∞∞Page 202
 Aug 01/03 CES

 (a) If there is continuity:

 - replace the PRESS SW-G RSVR AIR (1384GH) (Ref. AMM TASK 29-34-11-000-001) (Ref. AMM TASK 29-34-11-400-001).

 (b) If there is no continuity:

 - make sure that the wiring is not connected to GND between: PRESS SW-G RSVR AIR (1384GH) connector A/C and DIODE (1158VD) connector 15 (Ref. ASM 29-11/01).
　
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