(1)
Apply a layer of SEALANTS (Material No. 09-008E) on the areas identified E. (Ref. Fig. 402/TASK 32-51-19-991-002)
(2)
Fill the housing of the worm screw (12) with SEALANTS (Material No. 09-008E).
Subtask 32-51-19-581-052
F. Lower the aircraft to the ground (Ref. TASK 07-11-00-581-001).
R 1EFF : 005-049, 055-099, 101-149, 151-199, 1 32-51-19Page 420 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1 Subtask 32-51-19-865-061
G. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 3GG, 4GG
Subtask 32-51-19-720-052
H. Test
(1) Do a functional test of the nose wheel steering with the handwheel (Ref. TASK 32-51-00-720-003).
5. Close-up
________ Subtask 32-51-19-862-051
A. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
Subtask 32-51-19-942-053
B. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
R 1EFF : 005-049, 055-099, 101-149, 151-199, 1 32-51-19Page 421 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
SENSOR - NOSE WHEEL STEERING FEEDBACK (3GC,4GC) - INSPECTION/CHECK
__________________________________________________________________
TASK 32-51-19-220-001
Check of the Voltage at the Nose Wheel Steering Feedback Sensor (3GC,4GC)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific warning notices
No specific AC voltmeter (minimum range:0-20V, accuracy: 1 mV,
frequency: 50-2000 Hz)
F26792000 1 SENSOR-VOLTAGE TEST
F26792000-1 1 SENSOR - VOLTAGE TEST
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
07-11-00-581-003 Lifting of the Aircraft at Forward Jacking Point, MLG Wheels on the Ground
07-11-00-586-001 Lowering of the Aircraft at Forward Jacking Point,
MLG Wheels on the Ground
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 29-10-00-864-001 Depressurize the Green Hydraulic System R 29-10-00-864-002 Depressurize the Yellow Hydraulic System 32-51-00-720-003 Functional Test of the Nose Wheel Steering with the Handwheel.
32-51-00-820-002 Adjustment of the NWS "Zero" Position with the Adjusting Tool F26630200 for A/C with NWS Sensor (3GC,4GC) P/N C24763000, NLG Centering Cams as Reference
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REFERENCE DESIGNATION
-------------------------------------------------------------------------------
32-51-00-820-002 Adjustment of the NWS "Zero" Position with the tool M46196 for A/C with NWS Sensor (3GC,4GC) P/N C24763000, NLG Centering Cams as reference
32-51-00-820-002 Adjustment of the NWS "Zero" Position for A/C with NWS Sensor Box (3GC,4GC) P/N E21336000, NLG Centering Cams as reference
3. Job Set-up
__________
Subtask 32-51-19-941-052
A. Safety Precautions.
(1)
In the cockpit, on the center pedestal, make sure that the free-fall extension handle of the landing gear is in the normal position.
(2)
In the cockpit, on the panel 400VU, put the warning notices in position to tell persons not to operate the landing gear control lever.
(3)
Put the warning notices in position to tell persons not operate the nose wheel steering system: - on the brake pedals, - on the nose-wheel steering handwheel.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 32-51-19-860-052
B. Aircraft Maintenance Configuration
(1) Jack up the front of the aircraft (Ref. TASK 07-11-00-581-003).
NOTE : In the fully extended position of the shock absorber, the NLG
____ is automatically centered (the nose wheel steering is in the zero position).
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