(2)
Disconnect the return hose and the adaptor from the case drain line.
(3)
Disconnect and remove the union from the case drain line and the pressure line at the slat PCU 6001CM.
(4)
Remove the hydraulic power cart.
(5)
Remove the blanking plugs.
(6)
Connect the case drain line to the LP filter 2002GM.
(7)
Connect the case drain line to the motor in the Blue hydraulic system of the slat PCU 6001CM.
(8)
Connect the pressure line to the valve block 25CV in the Blue hydraulic system of the slat PCU 6001CM.
Subtask 12-36-29-790-059
B. Leak Test of the Components which were Disconnected
(1)
Pressurize the Blue hydraulic system of the (Ref. TASK 29-10-00-863-003).
(2)
Make sure that there is no hydraulic fluid leakage.
(3)
Depressurize the Blue hydraulic system of the (Ref. TASK 29-10-00-864-003).
Subtask 12-36-29-942-098
C. Put the aircraft back to its initial configuration.
(1)
Remove the containers.
(2)
Remove the safety barriers.
(3)
Remove the access platform(s).
(4) Remove the warning notice(s). Subtask 12-36-29-410-080
D. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the left MLG door (Ref. TASK 32-12-00-410-001).
(3)
Close the access doors 197EB, 197FB.
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
TASK 12-36-29-170-011
Flushing of the Blue Hydraulic System of the Constant Speed Motor/Generator (CSM/G) 8XE
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
R WARNING : DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
_______ R - FLUSH IT AWAY WITH CLEAN WATER R - GET MEDICAL AID.
1. Reason for the Job
__________________
To flush the Blue hydraulic System after a failure in the CSM/G 8XE.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific adaptor
No specific blanking plugs
No specific hydraulic power cart
No specific safety barriers
No specific union
No specific warning notices
No specific access platform 2.5 m (8 ft. 2 in.)
No specific access platform 2 m (6 ft. 7 in.)
No specific containers 5 l (1.3208 USgal)
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
29-00-00-910-002 Safety Procedures of the Hydraulic System
R 29-10-00-863-003 Pressurize the Blue Hydraulic System with a Ground
R Power Supply 29-10-00-864-003 Depressurize the Blue Hydraulic System 29-12-44-610-001 Servicing of the LP-Filter (2002GM) 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access 12-36-29-991-011 Fig. 311
3. Job Set-up
__________
(Ref. Fig. 311/TASK 12-36-29-991-011)
Subtask 12-36-29-860-080
A. Aircraft Maintenance Configuration
(1)
Obey the hydraulic safety procedure (Ref. TASK 29-00-00-910-002).
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