(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 27-92-17-865-053
B. Open, safety and tag this(these) circuit breaker(s):
15CE1, 15CE2, 16CE1, 16CE2, 21CE1
Subtask 27-92-17-710-050
C. Test
(1)
Pressurize the reservoir of the Green hydraulic system (Ref. TASK 29-14-00-614-002).
(2)
Pressurize the Green hydraulic system (Ref. TASK 29-10-00-863-001).
(3)
Do a test of the pressure switch 10CE2 (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 27-92-17-864-051
A. Depressurize the Green hydraulic system (Ref. TASK 29-10-00-864-001). Subtask 27-92-17-410-050
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).
1EFF : ALL 1 27-92-17Page 408 1 1 Feb 01/99R 1 1 1CES 1
(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).
TASK 27-92-17-000-002
Removal of the Flight Control Pressure Switch (10CE3)
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 -------------------------------------------------------------------------------
No specific blanking plugs No specific circuit breaker(s) safety clip(s) No specific container No specific warning notices
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 29-00-00-910-002 Safety Procedures of the Hydraulic System 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-23-00-860-001 Disconnection of the Isolation Coupling of the Power
Transfer Unit (PTU) 32-12-00-010-001 Open the Main Gear Doors for Access 27-92-17-991-001 Fig. 401
3. Job Set-up
__________ Subtask 27-92-17-010-051
A. Get Access
(1) Open one main door of the main gear (Ref. TASK 32-12-00-010-001).
(2) Open the access panel 196BB. Subtask 27-92-17-860-051
B. Aircraft Maintenance Configuration WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES
_______ ARE CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Make sure that the Yellow hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
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