(5) Install the screws (2) and TORQUE to between 0.7 and 0.85 m.daN
(61.94 and 75.22 lbf.in). Subtask 32-43-16-865-052
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GG, 2GG, 3GG, 4GG, 70GG, 71GG, 3801GX, 3802GX, 3803GX.
Subtask 32-43-16-860-053
D. Aircraft Maintenance Configuration
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Connect the Isolation Coupling of the PTU (Ref. TASK 29-23-00-860-002).
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL
_______ SURFACES ARE CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT THE CONTROLS AGREE WITH THE POSITION OF THE
_______ ITEMS THEY OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM.
(3)
Pressurize the Green hydraulic system.
(4)
Pressurize the Yellow hydraulic system.
(5)
Pressurize the applicable hydraulic reservoirs (Ref. TASK 29-14-00-614-002).
Subtask 32-43-16-870-051
E. Bleed the Braking System
(1) Bleed the Alternate Braking System (Ref. TASK 32-43-00-870-002).
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-43-16Page 413 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1 Subtask 32-43-16-710-050
F. Test
(1)
Do an operational test of the Alternate Braking system (Ref. TASK 32-43-00-710-001).
(2)
Make sure that there are no hydraulic leaks at the interface of the alternate brake manifold and the alternate brake safety-valve.
5. Close-up
________ Subtask 32-43-16-942-050
A. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-43-16Page 414 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1 SERVOVALVE - ALTERNATE BRAKE (40GG,41GG,42GG,43GG) - REMOVAL/INSTALLATION
_________________________________________________________________________
TASK 32-43-27-000-001
Removal of the Alternate Brake Servovalve 40GG(43GG), 41GG(42GG)
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
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps No specific circuit breaker(s) safety clip(s) No specific cover No specific safety barriers No specific warning notice No specific access platform 2.5 m (8 ft. 2 in.) No specific container 5 l (1.3208 USgal)
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-43-27Page 401 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 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) 32-00-00-481-001 Installation of the Safety Devices on the Landing Gears 32-43-27-991-001 Fig. 401
3. Job Set-up
__________
Subtask 32-43-27-941-051
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Make sure that the ground safety locks are on the landing gear (Ref. TASK 32-00-00-481-001).
(3)
On the panel 400VU:
-make sure that the landing-gear control-lever 6GA is in the DOWN position
-put a warning notice in position to tell persons not to operate the landing gear.
(4)
Put a warning notice on the ground service connection to tell persons not to pressurize the Yellow and Green hydraulic systems.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM LANDING GEAR 起落架7(89)
