(j)
TORQUE the nuts (12) to between 0.125 and 0.192 m.daN (11.06 and
16.99 lbf.in).
(k)
Apply SEALANTS (Material No. 09-016) to the bolts (1) and the nuts (12).
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(l)
Remove the blanking cap from the electrical connector (3).
(m)
Make sure that the electrical connector (3) is in the correct condition.
(n)
Connect the applicable electrical connector (3) to the applicable proximity sensor (4):
-
for System 1, LH, connect FIN 33GA
-
for System 1, RH, connect FIN 32GA
-
for System 2, LH, connect FIN 35GA
-
for System 2, RH, connect FIN 34GA.
(2) If the dimension X is incorrect, do the steps that follow:
(a)
Remove the nuts (10), the washers (11) and the bolts (5).
(b)
Remove the target (6) from the target mounting bracket (9) with the spacers (7) and/or (8) if installed.
(c)
Make sure that the target mounting bracket (9) is in the correct condition.
(d)
To move the target outboard, add the 2.0 mm (0.0787 in.) spacer
(7) and/or the 0.5 mm (0.0196 in.) spacer (8) as necessary.
(e)
To move the target inboard, remove the 2.0 mm (0.0787 in.) spacer
(7) and/or the 0.5 mm (0.0196 in.) spacer (8) as necessary.
(f)
Put the target (6) in position on the target mounting bracket (9) with the spacers (7) and/or (8) as necessary.
(g)
Install the bolts (5), the washers (11) and the nuts (10).
(h)
TORQUE the nuts (10) to between 0.124 and 0.192 m.daN (10.97 and
16.99 lbf.in).
(i)
Apply SEALANTS (Material No. 09-016) to the bolts (5) and the nuts (10).
Subtask 32-31-73-865-074
C. Close Circuit Breakers Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GA, 2GA, 52GA.
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Subtask 32-31-73-860-062
D. Pressurize Hydraulic Systems
(1) Pressurize the Green hydraulic system (Ref. TASK 29-10-00-863-001). Subtask 32-31-73-410-058
E. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the GROUND LOCK SLEEVE from the applicable MLG door actuator.
(3)
Remove the access platform(s).
(4)
Close the MLG doors (Ref. TASK 32-12-00-410-001).
5. Close-up
________ Subtask 32-31-73-942-059
A. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
(3)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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Adjustment of the NLG Door Open Proximity Sensors 36GA, 37GA, 38GA, 39GA
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
-
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
__________________
To set the NLG door open proximity sensor clearances to the correct
dimensions.
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 safety barriers
No specific warning notice
No specific access platform 2 m (6 ft. 7 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 32-00-00-481-001 Installation of the Safety Devices on the Landing Gears 32-00-00-860-001 Flight Configuration Precautions with Electrical Power 32-00-00-860-002 Ground Configuration after Flight Configuration with Electrical Power 32-22-00-010-001 Nose Gear Doors - Ground Doors Opening
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