D. Referenced Information
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REFERENCE DESIGNATION
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24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 32-00-00-481-001 Installation of the Safety Devices on the Landing
Gears 32-00-00-481-002 Installation of the Safety Devices on the Landing
Gear Doors
32-22-00-010-001 Nose Gear Doors - Ground Doors Opening
32-22-00-410-001 Nose Gear Doors - Ground Doors Closing
R 32-33-00-720-004 Functional Test of the NLG Free-Fall Extension 32-33-00-820-001 Adjustment of the NLG Free-Fall Extension Cable System 32-33-00-820-002 Adjustment of the NLG Free-Fall Extension Mechanical System 32-33-16-400-001 Installation of the NLG Free-Fall Extension Cables 53-12-11-400-001 Installation of the Cockpit Floor Panels from FR1 thru FR12
3. Job Set-up
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Subtask 32-33-14-860-053
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground service network is energized (Ref. TASK 24-42-00-861-001)
(2)
Make sure that the Green hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001)
(3)
Depressurize the reservoir of the Green hydraulic system. (Ref. TASK 29-14-00-614-001)
(4)
Make sure that the NLG doors are open (Ref. TASK 32-22-00-010-001).
1EFF : ALL 1 32-33-14Page 419 1 1 Aug 01/04 1 1 1CES 1
(5)
Make sure that the safety devices are installed:
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On the nose landing gear (Ref. TASK 32-00-00-481-001).
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On the NLG doors lever (Ref. TASK 32-00-00-481-002).
(6)
Make sure that the access platform is in position below the bellcrank of the shaft assy in zone 123.
(7)
In the cockpit, on the panel 400VU, make sure that the warning notice(s) are in position to tell persons:
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not to operate the landing gear control lever
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not to operate the landing gear free-fall extension system.
(8)
On the panel 110VU, make sure that the GRAVITY GEAR EXTN handle is folded into the center console.
(9)
Make sure that the warning notices are in position to tell persons not to pressurize the Green hydraulic system:
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On the panel 40VU in the cockpit
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On the ground service panel of the Green hydraulic system access door 197CB.
4. Procedure
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Subtask 32-33-14-420-051
A. Installation of the Shaft Assembly (3) WARNING : MAKE SURE THAT THE NLG DOWNLOCK SAFETY PIN AND THE TWO DOOR
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SAFETY PINS ARE INSTALLED.
(1)
Make sure that all the connecting surfaces are clean.
(2)
On the contact surface of the bracket (2), apply a thin layer of SEALANTS (Material No. 09-019).
(3) Engage the shaft assembly (3) in the bearing assembly (19) and at the R same time, put the bracket (2) in position on the FR 16.
(4)
Install the bolts (20) and the nuts (1).
