(2)
Do the functional test of the free-fall extension system of the MLG (Ref. TASK 32-33-00-720-001).
(3)
Open the applicable MLG door (Ref. TASK 32-12-00-010-001).
(4)
Make sure that there is no hydraulic fluid leakage from the uplock assembly.
5. Close-up
________ Subtask 32-31-45-410-050
A. Close Access WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
_______
MATERIAL.
THIS MATERIAL IS DANGEROUS.
(1)
Apply SPECIAL MATERIALS (Material No. 05-002) to the nuts, bolts, washers, hydraulic pipes and adjacent areas (Ref. TASK 51-75-13-916-002).
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
Close the applicable MLG door (Ref. TASK 32-12-00-410-001).
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(4) Remove the ground support and maintenance equipment, the special and
standard tools and all other items.
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____________________________________________________
TASK 32-31-46-600-001
Bleeding of the MLG Actuating Cylinder
WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
To bleed unwanted air from the actuating cylinders of the MLG.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers No specific warning notice No specific 1 GROUND POWER UNIT - HYDRAULIC D23080000 1 PIN-NLG DOWNLOCK SAFETY 460005835 2 GROUND LOCK SLEEVE 98D32203502000 2 SAFETY PIN - NLG DOOR
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
07-11-00-581-001 Lifting for Aircraft Maintenance Operations 07-11-00-586-002 Lowering of the Aircraft for Maintenance Operations 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 29-10-00-863-001 Pressurize the Green Hydraulic System 29-10-00-864-001 Depressurize the Green Hydraulic System 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure
1EFF : ALL 1 32-31-46Page 301 1 1 May 01/04 1 1 1CES 1 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 32-00-00-860-001 Flight Configuration Precautions 32-00-00-860-002 Ground Configuration after Flight Configuration 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access 32-22-00-010-001 Nose Gear Doors - Ground Doors Opening 32-22-00-410-001 Nose Gear Doors - Ground Doors Closing
3. Job Set-up
__________
Subtask 32-31-46-941-055
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Install the ground safety locks on the landing gear (Ref. TASK 32-00-00-481-001).
(3)
On the panel 400VU:
-make sure that the landing-gear control-lever 6GA is in the DOWN position
-put a warning notice in position to tell persons not to operate the landing gear.
(4)
On the panel 110VU, make sure that the GRAVITY GEAR EXTN handle is folded into the center console.
Subtask 32-31-46-860-054
B. Aircraft Maintenance Configuration
(1) Lift the aircraft on jacks (Ref. TASK 07-11-00-581-001).
Subtask 32-31-46-869-056
C. Flight Configuration Precautions
(1) Do the flight configuration precautions (Ref. TASK 32-00-00-860-001).
1EFF : ALL 1 32-31-46Page 302 1 1 May 01/04 1 1 1CES 1 Subtask 32-31-46-865-054
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