(4)
Remove the blanking plugs.
(5)
Lubricate the new O-ring (4) with HYDRAULIC FLUIDS (Material No. 02-003).
(6)
Put the O-ring (4) in position on the check valve (3).
(7)
Install the check valve on the Tee-fitting (5).
(8)
Hold the Tee-fitting (5) and TORQUE the check valve (3) to between
4.32 and 4.61 m.daN (31.85 and 33.99 lbf.ft).
(9)
Apply HYDRAULIC FLUIDS (Material No. 02-003) to the end fitting (2).
(10)
Connect the pipe (1) to the check valve (3).
(11)
Hold the check valve (3) and TORQUE the end fitting (2) to between
5.4 and 5.9 m.daN (39.82 and 43.51 lbf.ft). Subtask 29-12-36-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2701GJ, 2702GJ
Subtask 29-12-36-790-050
C. Test
(1)
Pressurize the reservoir of the Blue hydraulic system (Ref. TASK 29-14-00-614-002).
(2)
Make sure that the level of fluid in the reservoir of the Blue hydraulic system is correct. Add fluid as necessary (Ref. TASK 12-12-29-611-001) or (Ref. TASK 12-12-29-611-002).
(3)
Pressurize the Blue hydraulic system (Ref. TASK 29-10-00-863-003).
(4)
Examine the connections of the check valve (3) and make sure that there are no leaks.
(5)
Depressurize the Blue hydraulic system (Ref. TASK 29-10-00-864-003).
5. Close-up
________ Subtask 29-12-36-942-050
A. Put the aircraft back to the serviceable condition.
(1) Remove the container.
(2)
Remove the warning notice(s). Subtask 29-12-36-410-050
B.
Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access door 195BB.
CHECK VALVE - WTB (2170GM,2405GM,2410GM,2411GM) - REMOVAL/INSTALLATION
______________________________________________________________________
TASK 29-12-37-000-001
Removal of the Check Valve 2410GM(2411GM)
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 : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1. Reason for the Job
__________________
R R Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking plugs
No specific circuit breaker(s) safety clip(s)
No specific safety barriers
No specific warning notice
No specific access platform 4 m (13 ft. 1 in.)
98D27803500001 1 TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER
FOR FIN 2411GM
No specific container 5 l (1.3208 USgal)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-80-00-866-005 29-00-00-864-001
29-00-00-910-002 29-14-00-614-001 29-12-37-991-001
3. Job Set-up
__________ Subtask 29-12-37-941-064
A. Safety Precautions
Retracting the Slats on the GroundPut the Related Hydraulic System in the Depressurized Configuration before Maintenance ActionSafety Procedures of the Hydraulic SystemDepressurization of the Hydraulic ReservoirsFig. 401
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES._______
R R (1) You must obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002) when you do work on the hydraulic system.
R R (2) Put the safety barriers in position.
(3) Put a warning notice in position to tell persons not to pressurize the Blue hydraulic system.
(4) Put a warning notice in position to tell persons not to operate the slats.
Subtask 29-12-37-860-050
B. Aircraft Maintenance Configuration
(1) Make sure that the slats are retracted fully (Ref. TASK 27-80-00-866-005).
(2) Install the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) on the flap/slat control lever on panel 114VU.
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