(2)
Put warning notices in the cockpit.
Subtask 07-11-00-481-050
B. Safety Precautions.
(1)
Make sure that the safety devices are installed on landing gears (Ref. TASK 32-00-00-481-001)
(2)
Install the wheel chocks at the wheels of the main landing gear.
EFF : ALL 07-11-00Page 211 Aug 01/05R CES
Subtask 07-11-00-869-050
C. Aircraft Configuration
(1)
Make sure that the aircraft is stable (Ref. TASK 05-57-00-200-001)
(2)
Apply the Flight Configuration Precautions (Ref. TASK 32-00-00-860-001).
Subtask 07-11-00-866-050
D. Precautions
(1) To prevent any movement of the flight controls :
(a)
on the panel 50VU :
-release the HYD/LEAK MEASUREMENT VALVES Y/B/Q pushbutton switches (on the pushbutton switches the OFF legends come on).
(b)
on the panel 40VU :
-release the HYD/BLUE/ELEC PUMP pushbutton switch 2704GJ (on the pushbutton switch, the OFF legend comes on).
Subtask 07-11-00-010-050
E. Get Access
(1) Put the access platform in position at rib 9 under each wing. Put the access platform in position between FR73 and FR74.
(2) Open the access door 311AL. R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 07-11-00-820-050
F. Installation of Specific Tools
(Ref. Fig. 203/TASK 07-11-00-991-003)
(1)
On the wing, remove the plugs to install the dowels (3).
(2)
Install JACKING PAD SET (98D07104000000) or JACKING PAD SET (98D07104000001) (2) at rib 9.
(3)
Install JACK ADAPTER - FUSELAGE (98D07103500000) (1) at FR8.
(4)
Install DYNAMOMETER - SAFETY STAY (98D07103000000) at safety stay.
Jacking Pads - Installation Figure 203/TASK 07-11-00-991-003
EFF : R CES ALL 07-11-00 Page 213 May 01/04
(5) Put the jacks in position (obey the instructions given on the jacks) (Ref. TASK 07-11-00-582-002).
R **ON A/C 301-399,
R Subtask 07-11-00-820-050-A
R R F. Installation of Specific Tools (Ref. Fig. 203/TASK 07-11-00-991-003)
R (1) On the wing, remove the plugs to install the dowels (3).
R (2) Install JACKING PAD SET (98D07104081000) (2) at rib 9.
R (3) Install JACK ADAPTER - FUSELAGE (98D07103500000) (1) at FR8.
R (4) Install DYNAMOMETER - SAFETY STAY (98D07103000000) at safety stay.
R R (5) Put the jacks in position (obey the instructions given on the jacks) (Ref. TASK 07-11-00-582-002).
R **ON A/C ALL
Subtask 07-11-00-080-054
G. Remove the wheel chocks
Subtask 07-11-00-869-052
H. Aircraft Maintenance Configuration
(1) On the panel 110VU: - Set the PARKING BRK control switch to OFF.
Subtask 07-11-00-942-050
J. Removal of Ground Support Equipment
(1) Make sure that the passenger/crew doors, the emergency exits and the cargo doors are closed and locked or fully open and locked.
(2) Remove the access platform(s).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items. _________
4. Procedure
Subtask 07-11-00-581-050
A. Preparation for Lifting
(1) Operate the lifting control of the hydraulic jacks under the nose to make the aircraft centerline horizontal.
Subtask 07-11-00-210-050
B. Visual Check
(1) Make sure with the clinometer that the aircraft is level (Ref. TASK 08-21-00-200-001)
Subtask 07-11-00-581-051
C. Lifting
(1)
Slowly operate the controls of the three hydraulic jacks. Operate them at the same time to keep the aircraft level. Continue until you get a clearance of 120 mm (4.7244 in.) between the MLG wheels and the ground.
(2)
Tighten the safety device of the hydraulic jacks as you lift the aircraft.
(3)
Set the safety stay and put it in position between FR73 and FR74.
EFF : ALL 07-11-00Page 215 May 01/04R CES
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM LIFTING & SHORING(4)
