(2)
 On the nose wheel steering handwheels (CAPT and F/O) and on the brake pedals, put warning notice(s) in position to tell persons not to operate them.

 (3) Put the safety barriers in position. Subtask 32-51-41-010-050
 B. Get Access
 (1) Open the doors of the nose landing gear (Ref. TASK 32-22-00-010-001).
 4. Procedure
_________
 (Ref. Fig. 401/TASK 32-51-41-991-001) Subtask 32-51-41-020-051
 A. Removal of the Gearbox (5) CAUTION : WHEN YOU REMOVE THE GEARBOX, IT MUST HAVE THE TOOL M46196 ON
_______
 IT.

 (1)
 Remove the sensor 3GC (4GC) (Ref. TASK 32-51-19-000-001).

 (2)
 Install the tool ASSEMBLY TOOL (M46196).

 (a)
 Put the tool M46196-1 on the gearbox.

 (b)
 Put the tool shaft in the drive slot of the gearbox.

 (c)
 Install the pins M46196-3 to attach the tool M46196-1 to the gearbox.

 (3)
 Remove the screws (1), the bushes (2) and the springs (3).

 (4)
 Carefully remove the gearbox with the spacers (4) from the gear leg.

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 INTENTIONALLY BLANK

 1 1
32-51-41Page 403
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 Nose Wheel Steering Gearbox P/N C24764000
 Figure 401/TASK 32-51-41-991-001- 12 (SHEET 1)

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 Nose Wheel Steering Gearbox P/N C24764000
 Figure 401/TASK 32-51-41-991-001- 22 (SHEET 2)

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 Installation of the Nose Wheel Steering Gearbox P/N C24764000
 1. Reason for the Job
__________________
 Do this procedure when you must install a gearbox P/N C24764000 on the NLG. When you install a gearbox P/N C24764000, you must install a sensor P/N C24763000.
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific hydraulic jack
 No specific safet barriers
 No specific warning notice(s)

R No specific  Torque Wrench : range 0.00 to 1.20 m.daN
R  (0.00 to 9.00 lbf.ft)
R M46196 1 ASSEMBLY TOOL
 B. Consumable Materials
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
No specific  corrosion resistant steel lockwire 0.8 mm (0.03 in.)
 Material No. 05-047  C Z-11.904
 ANTI COR. COMPOUND(HIGH TEMP.SILICONE SEALANT)
 (Ref. 20-31-00)

 Material No. 09-001  USA MIL-S-8802 TYPE I CLASS A
 FUEL TANK SEALANTPOLYSULFIDE (Ref. 20-31-00)

 Material No. 11-004A
 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM)
 (Ref. 20-31-00)

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 C. 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 32-22-00-010-001 Nose Gear Doors - Ground Doors Opening 32-22-00-410-001 Nose Gear Doors - Ground Doors Closing 32-51-00-720-003 Functional Test of the Nose Wheel Steering with the
 Handwheel. 32-51-19-220-001 Check of the Voltage at the Nose Wheel Steering Feedback Sensor (3GC,4GC) 32-51-19-400-001 Installation of the Nose Wheel Steering Feedback Sensor (3GC, 4GC) P/N C24763000 32-51-41-000-001 Removal of the Nose Wheel Steering Gearbox P/N
 C24764000 32-51-41-991-001 Fig. 401 32-51-41-991-003 Fig. 402 32-51-41-991-005 Fig. 403
 3. Job Set-up
__________
 Subtask 32-51-41-860-051
 A. Aircraft Maintenance Configuration
 (1)
 In the cockpit, on the panel 400VU, make sure that the warning notice(s) is (are) in position to tell persons not to operate the landing gear control lever.

 (2)
　
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