(k)
Remove the rigging pins at rigging points 1 and 2.
1_ Remove and discard the lockwire and loosen the nuts (41).
2_ Release the lockwashers (40) and adjust length of the rod
(35).
3_ Make sure that all the installed rigging pins can be moved
freely and easily.
4_ Install the nuts (41) and safety with lockwire MISCELLANEOUS
(Material No. 19-010).
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(19) Remove the Setting Tool-Uplock Subtask 32-31-44-865-058
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GA, 2GA, 52GA, 1701GK, 1702GK.
Subtask 32-31-44-860-058
C. Preparation for Test
(1)
Connect the PTU isolation coupling (Ref. TASK 29-23-00-860-002).
(2)
Obey the flight configuration precautions and put the aircraft back to the serviceable condition (Ref. TASK 32-00-00-860-002).
(3)
Remove the container.
(4)
Remove the access platform(s).
(5)
Remove the warning notice(s).
(6)
Make sure that the work area is clean and clear of tool(s) and other items.
(7)
Close the applicable MLG door (Ref. TASK 32-12-00-410-001).
(8)
If necessary fill the reservoir of the Green hydraulic system to the correct level (Ref. TASK 12-12-29-611-001).
Subtask 32-31-44-720-052
D. Do the Test
(1)
Do the functional test of the MLG (Ref. TASK 32-31-00-720-002).
(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.
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5. Close-up
________ Subtask 32-31-44-410-053
A. Close Access WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE
_______ MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES AND GOGGLES.
(1)
Apply corrosion protection 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).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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Removal of the MLG Uplock - Support Struts with A/C on Jacks
1. Reason for the Job
__________________
This task is applicaple if in the installation procedure the setting tool-uplock is used. This is necessary, if the uplock needs new adjustment.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers No specific warning notice
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
07-11-00-581-001 Lifting for Aircraft Maintenance Operations 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 29-10-00-864-001 Depressurize the Green Hydraulic System 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-23-00-860-001 Disconnection of the Isolation Coupling of the Power
Transfer Unit (PTU) 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 32-12-00-010-001 Open the Main Gear Doors for Access 32-31-44-991-006 Fig. 406
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3. Job Set-up
__________ Subtask 32-31-44-941-057
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Make sure that the ground safety locks are on the landing gear (Ref. TASK 32-00-00-481-001).
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