29-14-00-614-002 Pressurization of the Hydraulic Reservoirs through the Ground Connector 29-22-00-720-001 Operational Test of the Manual Deployment of the Ram
Air Turbine. Functional Test of the Ram Air Turbine 29-22-00-869-002 Retraction of the Ram Air Turbine (RAT) on the Ground 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access 29-22-51-991-001 Fig. 401 29-22-51-991-003 Fig. 402 29-22-51-991-004 Fig. 403
3. Job Set-up
__________
Subtask 29-22-51-860-059
A. Aircraft Maintenance Configuration
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Make sure that the Blue hydraulic system is depressurized and put it in the maintenance configuration (Ref. TASK 29-00-00-864-001).
(3)
Make sure that the reservoir of the Blue hydraulic system is depressurized (Ref. TASK 29-14-00-614-001).
(4)
Make sure that the left main gear door is open (Ref. TASK 32-12-00-010-001).
(5)
Make sure that the access door 195BB is open.
(6)
Make sure that the access panel 147BB is open.
(7)
Make sure that the sidewall panel (8) is removed
(Ref. Fig. 401/TASK 29-22-51-991-001)
(8)
Make sure that the warning notices are 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.
(9)
Make sure that the safety barriers are in position.
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-51Page 411 1 1 Config-1 May 01/05 1 1 1CES 1 Subtask 29-22-51-865-054
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------106VU CSM/G /EV/MAN/SPLY 6XE B04 121VU HYDRAULIC/RAT/SPLY/EXTN/SOL1 2803GE P33
R **ON A/C 001-049, 051-061, 101-102, 201-202,
121VU HYDRAULIC/RAT/CTL 2801GE P32
R **ON A/C 103-105, 203-203,
121VU HYD/RAT/CTL 2801GE P32
R **ON A/C 001-049, 051-061, 101-105, 201-203,
4. Procedure
_________
(Ref. Fig. 401/TASK 29-22-51-991-001, 402/TASK 29-22-51-991-003, 403/TASK 29-22-51-991-004)
Subtask 29-22-51-860-060
A. Preparation for Installation
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
(1)
Make sure that the RAT which you install is not damaged.
(2)
Clean the component interface and/or the adjacent area.
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-51Page 412 1 1 Config-1 May 01/05 1 1 1CES 1
(3)
Do an inspection of the component interface and/or the adjacent area.
(4)
Apply SPECIAL MATERIALS (Material No. 05-002) to the threads of the bolts and the screws.
(5)
Apply SEALANTS (Material No. 09-018) between the support bearing and the structure.
(6)
Make sure that the hydraulic line end-fittings are serviceable. Subtask 29-22-51-420-052
B.
Installation of the Ram Air Turbine CAUTION : USE A SECOND WRENCH TO APPLY COUNTERTORQUE TO THE UNION WHEN
_______ YOU DISCONNECT/CONNECT HYDRAULIC LINES ON UNIONS. IF YOU USE THE SECOND WRENCH, YOU WILL NOT LOOSEN OR TIGHTEN THE UNION TOO MUCH.
CAUTION : YOU MUST INSTALL HYDRAULIC TUBES WITH HYDRAULIC FLUID AS
_______
LUBRICANT.
CAUTION : DO NOT LIFT THE RAT BY THE TURBINE BLADES. 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(9)
