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 safety barriers
No specific warning notice
No specific Milliohmmeter Megger, Type BT51
No specific access platform 2.5 m (8 ft. 2 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 02-003 F NSA 307110 TYPE 4
HYDRAULIC FLUID (PHOSPHATE ESTER BASE)
(Ref. 20-31-00)
Material No. 11-026 GB DEF-STAN 68-148/1
SOLVENT GENERAL PURPOSE (Ref. 20-31-00)
Material No. 19-003 USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)
1EFF : ALL 1 32-42-21Page 405 1 1 May 01/05 1 1 1CES 1
C. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
-------------------------------------------------------------------------------
O-ring 32-44-18 01A-010
D. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
29-10-00-864-001 Depressurize the Green 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) 29-23-00-860-002 Connection of the Isolation Coupling of the Power Transfer Unit (PTU) 32-00-00-481-001 Installation of the Safety Devices on the Landing Gears
R 32-42-00-710-001 Operational Check of the Normal Braking System 32-42-00-870-001 Bleeding of the Normal Braking at the Brake Units 32-42-21-991-001 Fig. 401
3. Job Set-up
__________
(Ref. Fig. 401/TASK 32-42-21-991-001)
Subtask 32-42-21-941-053
A. Safety Precautions
(1)
Make sure that the safety barriers are 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
-
make sure that the warning notice is in position to tell persons not to operate the landing gear.
(4)
Make sure that the warning notice is in position to tell persons not to pressurize the Green and Yellow hydraulic system.
1EFF : ALL 1 32-42-21Page 406 1 1 Aug 01/04 1 1 1CES 1 Subtask 32-42-21-860-052
B. Aircraft Maintenance Configuration
(1)
Make sure that the access platform is in position below the applicable zone 733 or 743.
(2)
Make sure the isolation coupling of the PTU is disconnected (Ref. TASK 29-23-00-860-001).
(3)
Make sure that the Yellow and Green hydraulic systems are de-pressurized (Ref. TASK 29-10-00-864-001).
(4)
Make sure that the applicable hydraulic reservoir has been depressurized (Ref. TASK 29-14-00-614-001).
Subtask 32-42-21-865-051
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY 4GG M36 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/CTL 3GG M35 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/CTL 1GG M34 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY 2GG M33 121VU HYDRAULIC/G HYD/PUMP ENG1/MONG 1702GK R34
4. Procedure
_________
(Ref. Fig. 401/TASK 32-42-21-991-001)
Subtask 32-42-21-420-052
A. Preparation for Installation R
(1) Clean the component interface and/or the adjacent area with a R MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS R (Material No. 11-026).
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(12)
