-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1. Reason for the Job
__________________
Do this procedure when you adjust a gear box P/N C24764000 with the tool M46196 and when you use the Rudder Trim Angle as reference. R
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific nosewheel jack
No specific warning placard
No specific AC voltmeter (minimum range: 0-20V, accuracy: 1 mV,
frequency: 50-2000 Hz)
No specific 1.2m (4ft.) square steel plates
No specific Torque Wrench : range 0.00 to 1.20 m.daN
(0.00 to 9.00 lbf.ft)
F26792000 1 SENSOR-VOLTAGE TEST
F26792000-1 1 SENSOR - VOLTAGE TEST
M46196 1 ASSEMBLY TOOL
1EFF : 001-004, 051-054, 1 32-51-00Page 567 1 1 Aug 01/05 1 1 1CES 1
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 04-004 USA MIL-PRF-23827 TYPE I SYNTH.ESTER BASED GREASE HIGH PRESSURE (Ref. 20-31-00)
Material No. 04-015 USA BAC 5001 DACO-5073 GREASE (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
07-11-00-581-003
07-11-00-586-001
07-12-00-582-001 09-10-00-584-002 24-41-00-861-002
29-10-00-863-001 29-10-00-864-001 32-46-00-740-001 32-51-19-000-001
32-51-19-400-001
TSM 32-51-00-810-823 32-51-00-991-006 32-51-00-991-009 32-51-00-991-010 32-51-00-991-011 Lifting of the Aircraft at Forward Jacking Point, MLG Wheels on the GroundLowering of the Aircraft at Forward Jacking Point, MLG Wheels on the GroundJacking for Nose Gear Wheel ChangeTowing with the Nose Gear from the FrontEnergize the Aircraft Electrical Circuits from the External PowerPressurize the Green Hydraulic SystemDepressurize the Green Hydraulic SystemBITE Test of the BSCURemoval of the Nose Wheel Steering Feedback Sensor (3GC, 4GC) P/N C24763000Installation of the Nose Wheel Steering Feedback Sensor (3GC, 4GC) P/N C24763000
Fig. 501Fig. 504Fig. 505Fig. 506
1EFF : 001-004, 051-054, 1 32-51-00Page 568 1 1 Aug 01/05R 1 1 1CES 1
3. Job Set-up
__________
Subtask 32-51-00-941-052
A. General
(1)
Put a warning placard in the cockpit to tell persons not to operate the landing gear or the N/WS.
(2)
On the panel 400VU, make sure that the L/G normal control lever is in the DOWN position.
(3)
On the nose gear leg, on the nose wheel steering deactivation electrical box, make sure that the towing lever is in the normal position (engaged position).
(4)
Make sure that the N/WS handwheels and the rudder pedals are in the neutral position.
Subtask 32-51-00-860-065
B. Aircraft Maintenance Configuration
(1) Lift the aircraft and compress the NLG shock absorber
(a)
Lift the front of the aircraft until the nosewheels are clear of the ground (Ref. TASK 07-11-00-581-003).
(b)
Compress the NLG shock absorber with a nosewheel jack until the dimension H is less than 350 mm (14.0 in.) (Ref. TASK 07-12-00-582-001). (Ref. Fig. 501/TASK 32-51-00-991-006)
(c)
Make sure that there is a sufficient clearance between the jack and the nosewheels for the nosewheel steering to operate.
(d)
Make sure that you cannot see more than 350 mm (14.0 in.) of the NLG shock absorber dimension H.
NOTE : As an alternative solution, if only jack is not available
____ you can use need two 1.2m (4ft.) square steel plates, for this do as follows:
-Position a steel plate in front of the nosewheels.
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