(b)
Install these items together:
-
the pin (8)
-
the washers or spacers (9) of the same thickness as the eye-end of the removed lockspring
-
the washers (10), (7) and (11)
-
the lockspring (6)
-
the washer (13) and the nut (14).
(3)
Install the SPRING EXPANDER-MLG SIDE STAY (460005832) on the lockspring (6) (Ref. TASK 32-11-19-481-001).
(4)
Use the driving nuts (12) and (21) to align the eye-end of the lockspring (6) with the side-stay attachment lugs.
(5)
Install these items together:
-
the pin (16)
-
the washer (17)
-
the lockspring (6)
-
the spacer (3)
-
the washers or spacer (4) of the same thickness as the eye-end of the removed lockspring
-
the washer (5).
(6)
Attach the bullet (1) to the pin (2) and install the pin (2).
NOTE : The pin (2) will push out the pin (16).
____
(7) Remove the bullet (1) from the pin (2).
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(8) Install the washer (18) and the nut (19). NOTE : To do the functional test with one lockspring removed it is
____
not necessary to:
-torque the nuts (14) and (19)
-install the cotter pins (15) and (20).
(9) Remove the SPRING EXPANDER-MLG SIDE STAY from the lockspring (6) (Ref. TASK 32-11-19-081-001).
(10) Close the MLG doors (Ref. TASK 32-12-00-410-001). R (11) Remove the GROUND SAFETY LOCK from the NLG.
(12)
Remove the GROUND LOCK SLEEVE from each MLG lockstay actuator.
(13)
Connect the hydraulic ground-power supply to the aircraft ground connectors 1006GM suction and 1008GM delivery on panel 197CB.
Subtask 32-33-00-582-056
E. Lift the Aircraft
(1) Lift the aircraft on jacks (Ref. TASK 07-11-00-581-001).
Subtask 32-33-00-869-083
F. Flight Configuration Precautions
(1) Do the precautions for flight configuration (Ref. TASK 32-00-00-860-001).
Subtask 32-33-00-865-076
G. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU L/G/LGCIU/SYS1/NORM 1GA C09
49VU FWS/FWC1/SPLY 3WW F01 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34 121VU EIS/FWC2/SPLY 2WW Q07
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H. Aircraft Maintenance Configuration
(1) Remove the safety equipment: CAUTION : REMOVE THE SAFETY STAY BEFORE YOU DO THE LANDING GEAR
_______ EXTENSION AND RETRACTION TESTS. DAMAGE TO THE FUSELAGE CAN OCCUR IF THE AIRCRAFT MOVES DURING THE TESTS.
(a) Remove the safety stay at FR 73/74.
(2)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
(3)
Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
(4)
On the ECAM CP:
-push (in) the WHEEL pushbutton switch (PBS/W) and make sure that the WHEEL page shows on the ECAM lower DU.
(5)
Make sure that the ECAM lower DU shows:
-
the L/G down and locked
-
the L/G doors closed and locked.
(6)
Make sure that on panel 402VU:
-the three green position-indicator-lights are on.
4. Procedure
_________ R (Ref. Fig. 512/TASK 32-33-00-991-009) Subtask 32-33-00-720-061
A. Functional Check of the Landing Gear Free Fall Extension with One Downlocking Spring Removed
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES
_______ ARE CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE LANDING GEAR DOORS ARE
_______
CLEAR.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE LANDING GEAR ARE CLEAR.
_______
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R Free Fall Extension With One Lockspring Removed Figure 512/TASK 32-33-00-991-009
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CAUTION : DO NOT TURN THE GRAVITY GEAR EXTENSION HANDLE MORE THAN 3 FULL
_______ TURNS. THIS CAN CAUSE DAMAGE TO THE FREE FALL EXTENSION SYSTEM.
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