(6)
TORQUE the nuts (4) to 90.00 lbf.in (1.01 m.daN) diagonally.
(7)
Safety the nuts (4) with the tab washers (3). Subtask 29-22-51-860-068
C.
Preparation for the Test
(1)
Make sure that the level of the 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).
(2)
Remove the container from below the RAT.
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4)
Remove the warning notice(s).
(5)
Pressurize the reservoir of the Blue hydraulic system (Ref. TASK 29-14-00-614-002).
Subtask 29-22-51-865-071
D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 6XE, 2801GE, 2803GE.
Subtask 29-22-51-720-051
E. Test
(1)
Do a functional test of the RAT (Ref. TASK 29-22-00-720-001).
(2)
Examine the connection of the turbine assy for leaks.
NOTE : Leaks are not permitted.
____
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-51Page 480 1 1 Config-1 Aug 01/05 1 1 1CES 1
5. Close-up
________ Subtask 29-22-51-860-069
A. Retract the RAT (Ref. TASK 29-22-00-869-002).
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-51Page 481 1 1 Config-1 Aug 01/05 1 1 1CES 1R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
TASK 29-22-51-000-011
Removal of the RAT Interlock Proximity Switch
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 circuit breaker(s) safety clip(s)
No specific protective caps
No specific safety barriers
No specific warning notice(s)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 29-22-00-869-005 Extension of the Ram Air Turbine (RAT) on the Ground 29-22-51-991-025 Fig. 409
R 1EFF : 062-099, 106-149, 151-199, 204-299, 1 29-22-51Page 482 1301-399, 401-499, 1Config-1 Aug 01/05 1 1 1CES 1
3. Job Set-up
__________ Subtask 29-22-51-860-100
A. Aircraft Maintenance Configuration
(1)
Put the safety barriers in position.
(2)
Put the warning notice(s) in position to tell persons not to pressurize the Blue hydraulic system:
-in the cockpit on the hydraulic section 40VU of the overhead panel, - on the ground service panel of the Blue hydraulic system.
(3)
Make sure that the Blue hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
WARNING : MAKE SURE THAT THE RAT TRAVEL RANGE IS CLEAR BEFORE YOU
_______
EXTEND/RETRACT THE RAT.
(4)
Extend the Ram Air Turbine (RAT) (Ref. TASK 29-22-00-869-005). Subtask 29-22-51-865-097
B.
Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
49VU HYD/RAT/CTL 2801GE D14 106VU CSM/G /EV/MAN/SPLY 6XE B04 121VU HYDRAULIC/RAT/SPLY/EXTN/SOL1 2803GE P33
4. Procedure
_________
(Ref. Fig. 409/TASK 29-22-51-991-025) Subtask 29-22-51-020-062
A. Removal of the Interlock Proximity Switch
(1)
Disconnect the electrical connector (5).
(2)
Put protective caps on the disconnected electrical connectors.
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 HYDRAULIC POWER 液压6(30)
