NOTE : There must be between 14 and 16 liters of hydraulic fluid in
____ the Yellow reservoir. This prevents a drop in the level of the fluid if the bleeding is not correct.
5. Close-up
________ Subtask 29-13-38-410-051
A. Close Access
(1)
Remove the warning notice(s).
(2)
Remove the access platform(s).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4)
Close the left fan cowl door :
FOR 1000EM2
close the door 447AL (Ref. TASK 71-13-00-410-040)
(5)
Close the door 195BB.
COUPLING HALF - QUICK DISCONNECT ENGINE 2 PUMP SUCTION (3038GM)
_______________________________________________________________ REMOVAL/INSTALLATION
____________________ TASK 29-13-39-000-041 Removal of the Engine 2 Pump Suction Quick-Disconnect Coupling Half (3038GM) WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
WARNING : DO NOT TOUCH THE HYDRAULIC SYSTEM COMPONENTS FOR A SHORT TIME AFTER
_______ THE ENGINE IS SHUTDOWN. THE ENGINE COMPONENTS STAY HOT FOR SOME TIME AND CAN CAUSE INJURY.
CAUTION : DO NOT LET HYDRAULIC FLUID FALL ON THE ENGINE. UNWANTED HYDRAULIC
_______ FLUID MUST BE REMOVED IMMEDIATELY WITH A CLEAN LINT FREE CLOTH. THE FLUID CAN CAUSE DAMAGE TO THE SURFACE PROTECTION AND TO SOME PARTS.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific protective covers
No specific warning notice(s)
No specific access platform 1.50 m (4 ft. 11 in.)
No specific container 5 l (1.3208 USgal)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-24-00-864-001 Depressurize the Yellow Hydraulic System 71-13-00-010-040 Opening of the Fan Cowl Doors 29-13-39-991-901 Fig. 401
3. Job Set-up
__________ Subtask 29-13-39-860-050
A. Aircraft Maintenance Configuration
(1)
Depressurize the Yellow hydraulic system (Ref. TASK 29-24-00-864-001).
(2)
Depressurize the Yellow hydraulic reservoir (Ref. TASK 29-14-00-614-001).
(3)
Put warning notice(s) in position to tell persons not to pressurize the Yellow hydraulic system: - on the ground service panel 198CB.
(4)
Put warning notice(s) on the access door 195BB to tell persons not to pressurize the Yellow hydraulic reservoir.
Subtask 29-13-39-941-051
B. Safety Precautions
(1)
On the center pedestal, on the ENG panel 115VU:
-put warning notice(s) to tell persons not to start the engine.
(2)
Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3)
Put warning notice(s) in position to tell persons not to pressurize the Yellow hydraulic system:
-in the cockpit, on the HYD section of the overhead panel 40VU.
(4)
On the overhead maintenance panel 50VU:
-make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(5)
Put warning notice(s) to tell persons not to energize the FADEC 1(2).
(6)
Put a container below the fluid disconnect panel to collect the hydraulic fluid.
Subtask 29-13-39-010-051
C. Get Access
(1)
Open the left fan-cowl door 447AL (Ref. TASK 71-13-00-010-040).
(2)
Put the access platform in position at the engine.
4. Procedure
_________
(Ref. Fig. 401/TASK 29-13-39-991-901) Subtask 29-13-39-020-050
A. Removal of the Engine 2 Pump Suction Quick-Disconnect Coupling Half
(1)
Disconnect the coupling half (5) from the fluid disconnnect panel. Let the hydraulic fluid drain into the container.
(2)
Disconnect the suction hose from the coupling half (5). NOTE : Use a second wrench to hold the coupling half (5) when you
____
loosen the suction hose.
(3)
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