(2)
Make sure that one door of the main gear is open (Ref. TASK 32-12-00-010-001).
(3)
Make sure that the access panel 196BB is open.
(4)
Make sure that the Yellow hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-10-00-864-002).
(5)
Make sure that the reservoir of the Yellow hydraulic system is depressurized (Ref. TASK 29-14-00-614-001).
(6)
Make sure that the isolation coupling of the Power Transfer Unit (PTU) is disconnected (Ref. TASK 29-23-00-860-001).
(7)
Make sure that the warning notices are in position to tell persons not to pressurize the Yellow hydraulic system:
-In the cockpit on the hydraulic section 40VU of the overhead panel.
-On the ground service panel of the Yellow hydraulic system.
(8)
Make sure that the container is in position below the flight control pressure switch to collect hydraulic fluid.
Subtask 27-92-17-865-057
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
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PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 15CE1 B11
49VU FLIGHT CONTROLS/SEC1/NORM/SPLY 21CE1 B08 R 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 16CE2 A02 R 105VU FLT CTL/ELAC1/STBY SPLY 16CE1 A01 R
121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20
4. Procedure
_________
(Ref. Fig. 401/TASK 27-92-17-991-001)
Subtask 27-92-17-420-053
A. Installation of the Flight Control Pressure Switch 10CE3
(1)
Lubricate the new packing (3) with HYDRAULIC FLUIDS (Material No. 02-003).
(2)
Remove the blanking plugs from the ports of the manifold.
(3)
Put the new packing (3) in position on the flight control pressure switch (2).
(4)
Install the flight control pressure switch (2) in the manifold (4) and TORQUE it to between 3.186 and 3.470 m.daN (23.49 and 25.58 lbf.ft).
(5)
Safety the flight control pressure switch (2) with lockwire, corrosion-resistant steel, 0.8 mm (0.032 in.).
(6)
Install the clamp (9), the bonding strap (7), the screw (8), the washer (6) and the nut (5) at the flight control pressure switch (2) (Ref. TASK 20-28-00-912-002).
(7)
Remove the blanking cap from the electrical connector (1).
(8) Connect the electrical connector (1). Subtask 27-92-17-865-054
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 15CE1, 15CE2, 16CE1, 16CE2, 21CE1
Subtask 27-92-17-710-051
C. Test
(1)
Pressurize the reservoir of the Yellow hydraulic system (Ref. TASK 29-14-00-614-002).
(2)
Pressurize the Yellow hydraulic system (Ref. TASK 29-10-00-863-002).
(3)
Do a test of the flight control pressure switch 10CE3 (Ref. TASK 27-96-00-710-011).
(4)
Examine the connection of the flight control pressure switch and make sure that there are no leaks.
5. Close-up
________ Subtask 27-92-17-864-053
A. Depressurize the Yellow hydraulic system (Ref. TASK 29-10-00-864-002). Subtask 27-92-17-410-051
B. Close Access
(1)
Remove the container.
(2)
Connect the isolation coupling of the Power Transfer Unit (PTU) (Ref. TASK 29-23-00-860-002).
(3)
Remove the warning notice(s).
(4)
Make sure that the work area is clean and clear of tool(s) and other items.
(5)
Close the main door of the main gear (Ref. TASK 32-12-00-410-001).
(6)
Close the access panel 196BB.
TASK 27-92-17-000-003 Removal of the Flight Control Pressure Switch (10CE1) WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
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