____
NOTE : Do not move the wheels manually
____
(1)
Make sure that the C/Bs 1GG and 2GG are closed
(2)
Open, safety and tag the C/Bs 3GG and 4GG
(3)
On the panel 402VU, put the A/SKID & N/W STRG switch in OFF position
(4)
Disconnect the connector from the RVDT 3GC
(Ref. Fig. 529/TASK 32-51-00-991-029)
(5)
Connect the SENSOR-VOLTAGE TEST (F26792000) or SENSOR - VOLTAGE TEST between the connector and the RVDT 3GC.
(6)
On the panel 402VU, put the A/SKID & N/W STRG switch in ON position
(7)
Connect a AC voltmeter
(8)
Stage 1:
(a) Measure the secondary voltages U1 and U2 for the sensor 3
Make sure that:
U1 = U2 plus or minus 20mV
(9) If U1 is not equal to U2 plus or minus 20mV, do these steps:
(a) Use a spatula to remove the sealant:
-
from the area identified S.
-
from the housing of the worm screw (5).
NOTE : Do not cause damage to the surface protections of these
____
parts.
(b)
Loosen the screws (2) to release the sensor.
(c)
Turn the worm screw (5) to get:
U1 = U2 plus or minus 20mV
(d)
TORQUE the screws (2) to between 0.29 and 0.35 m.daN (25.66 and
30.97 lbf.in)
(e)
Make sure that U1 = U2 plus or minus 20mV. If not, do the adjustment again.
(10) On the panel 402VU, set the A/SKID & N/W STRG switch to OFF.
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(11)
Remove the SENSOR-VOLTAGE TEST (F26792000) or SENSOR - VOLTAGE TEST
(F26792000-1) (3).
(12)
Connect the electrical connector (4) to the sensor box (1).
(13)
Apply a layer of SEALANTS (Material No. 09-008E) on the areas identified S.
(14)
Fill the housing of the worm screw (5) with the SEALANTS (Material No. 09-008E).
(15)
Do the adjustment procedure again for the sensor 4GC (monitor channel).
(16) On the panel 402VU, set the A/SKID & N/W STRG switch to ON. Subtask 32-51-00-865-107
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 3GG, 4GG, 2EN1, 2EN2
5. Close-up
________ Subtask 32-51-00-860-078
A. Aircraft Maintenance Configuration
(1)
Lower the aircraft on its wheels and move tha axle jack away.
(2)
Move the aircraft to remove the grease plates (Ref. TASK 09-10-00-584-002).
Subtask 32-51-00-740-059
B. Bite Test
(1) Do the Bite test of the BSCU (Ref. TASK 32-46-00-740-001). Subtask 32-51-00-942-066
C. Remove the Equipment
(1)
Remove the Nose Wheel Alignment Tool
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
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(3)
Remove the access platform(s).
(4)
Remove the warning notice(s).
(5)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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NLG Shock Absorber - Clearance
Figure 530/TASK 32-51-00-991-023
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STEERING - INSPECTION/CHECK
___________________________
TASK 32-51-00-220-001
Check of the NWS Zero Position (with the Nose Wheel Alignment Tool)
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
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