R (b) Do a mark on the NLG doors (second point)
R NOTE : These two reference points will be used to set-up the____
R front target
R (c) Make sure that the area under the center and rear sections of the
R fuselage is clear
R - identify the reference points (11) and (12) under the fuselage
R (Ref. TASK 08-22-00-200-001)
R - install the target on the reference point (12)
R NOTE : These two reference points will be used to set-up the rear____
R target
R (d) Jack up the NLG axle enough to spin the two wheels (Ref. TASK 07-
R 12-00-582-001)
R (e) Refer to the manufacturer's instruction manual to install and
R set-up the Nose Wheel Alignment Tool
R (f) Lower the aircraft on its wheels and move the axle jack away
R (3) Energize the aircraft electrical circuits
R (Ref. TASK 24-41-00-861-002).
R (4) Make sure that the N/WS handwheels and the rudder pedals are in the
R neutral position
R (5) Pressurize the Yellow hydraulic system
R (Ref. TASK 29-10-00-863-002).
R (6) Set the rudder trim to zero position.
R (7) Close the circuit breakers 1GG,2GG,3GG and 4GG and open the circuit
R breaker 2EN1 and 2EN2
R (8) Jack up the NLG axle enough to spin the two wheels (Ref. TASK 07-12-
R 00-582-001)
R - Put a thick layer of COMMON GREASE (Material No. 04-004) or COMMON
R GREASE (Material No. 04-022) on the pivoting cup of the axle jack
R NOTE : Do not mix Material No. 04-004 with Material No. 04-022. You____
R can use Material No. 04-022 as an alternative to Material No.
R 04-004. Clean and degrease the parts before you use Material
R No. 04-022.
R - Jack up the NLG axle enough to spin the two wheels
4. Procedure
_________
Subtask 32-51-00-220-067
A. Check of the NWS Zero Position (With the Nose Wheel Alignment Tool)
(1) Use the NOSE WHEEL ALIGNMENT TOOL and the manufacturer's instructions to measure the NWS position.
5. Close-up
________
Subtask 32-51-00-865-112
A. Open, safety and tag this(these) circuit breaker(s):
1GG, 2GG, 3GG, 4GG
Subtask 32-51-00-865-114
B. Make sure that this(these) circuit breaker(s) is(are) closed:
2EN1, 2EN2
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 32-51-00-860-082
C. Aircraft Maintenance Configuration
(1)
Lower the aircraft on its wheels and move the axle jack away
(2)
Depressurize the Green hydraulic system (Ref. TASK 29-10-00-864-001)
(3)
De- energize the electrical circuits (Ref. TASK 24-41-00-862-002)
(4)
Move the aircraft to remove the grease plates (Ref. TASK 09-10-00-584-002)
(5)
Remove the tools
(6)
Close the radome (Ref. TASK 53-15-11-410-001)
(7)
Make sure that the work area is clean and clear of tool(s) and other items
1EFF : ALL 1 32-51-00Page 612 1 1 Aug 01/05 1 1 1CES 1 1EFF : 401-499, 1 32-51-00Page 613 1 1 Aug 01/05 1 1 1CES 1 TRANSMITTER UNIT - NOSE WHEEL STEERING HANDWHEEL (1GC,2GC)
