NOTE : These two reference points will be used to set-up the
____
front target
(c) Make sure that the area under the center and rear sections of the fuselage is clear
-identify the reference points (11) and (12) under the fuserlage (Ref. TASK 08-22-00-200-001)
-install the target on the refence point (12)
NOTE : These two reference points will be used to set-up the rear
____
target
(d)
Jack up the NLG axle enough to spin the two wheels (Ref. TASK 07-12-00-582-001)
(e)
Refer to the manufacturer's instruction manual to install and set-up the Nose Wheel Alignment Tool
(f)
Lower the aircraft on its wheels and move the axle jack away
(3)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002)
(4)
Make sure that rhe N/WS handwheels and the rudder pedals are in the neutral position
(5)
Pressurize the Green hydraulic system (Ref. TASK 29-10-00-863-001)
(6)
Set the rudder trim to zero position.
1EFF : 001-004, 051-054, 1 32-51-00Page A528 1 1 Aug 01/05R 1 1 1CES 1
Nose Wheel Alignment Tool Figure 515/TASK 32-51-00-991-018
R 1EFF : 1 1 1CES ALL 1 111 32-51-00 Page A529 Aug 01/05
Reference points for the front target Figure 516/TASK 32-51-00-991-037
R 1EFF : 1 1 1CES ALL 1 111 32-51-00 Page A530 Aug 01/05
reference points for the rear target Figure 517/TASK 32-51-00-991-038
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-51-00Page A531 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
(7) Jack up the NLG axle enough to spin the two wheels (Ref. TASK 07-12-00-582-001)
-put a thick layer of COMMON GREASE (Material No. 04-004) on the pivoting cup of the axle jack
-jack up the NLG axle enough to spin the two wheels
Subtask 32-51-00-865-102
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
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
Subtask 32-51-00-865-103
D. Open, safety and tag this(these) circuit breaker(s):
------PANEL -------------------------------------------------------DESIGNATION ------------------IDENT. LOCATION
-------------------------------------------------------------------------------121VU ENGINE/ENG2/OIL/PRESS 2EN2 N42 121VU ENGINE/ENG1/OIL/PRESS 2EN1 N40
4. Procedure
_________ (Ref. Fig. 518/TASK 32-51-00-991-020, 519/TASK 32-51-00-991-021) Subtask 32-51-00-220-061
A. Align the NWS at the zero position with the NOSE WHEEL ALIGNMENT TOOL
(1)
Use the NOSE WHEEL ALIGNMENT TOOL and the manufacturer's instructions to measure the NWS
(2)
Use the rudder trim to align the nose wheels to the zero position as shown on the NOSE WHEEL ALIGNMENT TOOL display
(3)
Depressurize the green hydraulic system (Ref. TASK 29-10-00-864-001)
1EFF : 001-004, 051-054, 1 32-51-00Page A532 1 1 Aug 01/05R 1 1 1CES 1
Reference points for the rear target
Figure 517A/TASK 32-51-00-991-038-A
R 1EFF : 301-399, 1 32-51-00 Page A533
1 1 Aug 01/05
1 1
1CES 1
Adjustment of the Gear Box P/N C24764000 Figure 518/TASK 32-51-00-991-020
R 1EFF : 1 1 1CES ALL 1 111 32-51-00 Page A534 Aug 01/05
Calculated Chart - Sensor P/N C24763000 Figure 519/TASK 32-51-00-991-021
1EFF : 1 1R 1CES ALL 1 11 1 32-51-00 Page A535 Aug 01/05
(4) Monitor the NOSE WHEEL ALIGNMENT TOOL display to make sure that the nose wheels stays at the zero position
NOTE : If the nose wheels haved moved, recenter the nose wheels to
____ the zero position with the BAR - STEERING NOSE WHEEL (98A09003000001)
Subtask 32-51-00-220-062
B. Set the NWS Zero position for the sensor 3GC
NOTE : The voltages U1 and U2 are in volts (3V approximately)
____
NOTE : The adjustment process is very sensitive.
____
NOTE : Do not move the wheels manually
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(jī)維護(hù)手冊 AMM LANDING GEAR 起落架9(20)
