(f) Remove the rigging pins at rigging points 1 and 2. Subtask 32-31-44-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GA, 2GA, 52GA, 1701GK, 1702GK.
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Subtask 32-31-44-860-052
C. Preparation for Test
(1)
Connect the PTU isolation coupling (Ref. TASK 29-23-00-860-002).
(2)
If the flight configuration precautions were obeyed, 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 32-31-44-720-050
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 32-31-44-410-051
A. Close Access
(1)
Apply corrosion protection 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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TASK 32-31-44-000-002
Removal of the MLG Uplock - Support Struts
1. Reason for the Job
__________________
Self Explanatory
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 warning notices
No specific access platform 1.5 m (4 ft. 11 in.)
No specific container 5 l (1.3208 USgal)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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) R 32-00-00-860-001 Flight Configuration Precautions with Electrical R Power
32-12-00-010-001 Open the Main Gear Doors for Access
32-31-44-991-003 Fig. 403
32-31-44-991-004 Fig. 404
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3. Job Set-up
__________
Subtask 32-31-44-860-053
A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Depressurize the Green hydraulic system (Ref. TASK 29-10-00-864-001). Subtask 32-31-44-010-052
B. Get Access
(1)
Open the applicable MLG door (Ref. TASK 32-12-00-010-001).
Subtask 32-31-44-869-053
C. Disconnection of the PTU Isolation Coupling
(1)
Depressurize the reservoir of the Green hydraulic system (Ref. TASK 29-14-00-614-001).
(2)
Disconnect the PTU isolation coupling (Ref. TASK 29-23-00-860-001).
(3)
Obey the flight configuration precautions (Ref. TASK 32-00-00-860-001).
Subtask 32-31-44-865-053
D. Open, safety and tag this(these) circuit breaker(s):
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