MLG Spring Expander
Figure 201/TASK 32-11-19-991-004
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(4)
Put the SPRING EXPANDER-MLG SIDE STAY in position on the locksprings
(9) and (14), with the reaction plate (12) adjacent to the lockspring link. Install the safety pin (1).
(5)
Operate the driving nut (1) until the clamp (15) is in position on the lockspring. Install the safety pins (7).
(6)
If necessary, operate the screw (20) to adjust the clamp (8), until it is in the correct position on the lockspring (9). Install the safety pin (7).
(7)
Adjust the studs (16) and the screws (18) to tighten the clamps (8) and (15), then tighten the locknuts (17) and (19).
(8)
Adjust the stud (3) and the screws (4) to tighten the clamps (10) and (13), then tighten the locknuts (2) and (5).
NOTE : If only one lockspring is fitted then adjust the applicable
____
clamps (8), (10), (13) and/or (15).
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Removal of the MLG Spring-Expander Tool
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1. Reason for the Job
__________________
Self Explanatory
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 access platform 3 m (9 ft. 10 in.)
R 460005833 1 GROUND LOCK SLEEVE R 460007280 1 GROUNDLOCK SLEEVE
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
32-00-00-481-001 Installation of the Safety Devices on the Landing Gears 32-11-19-991-004 Fig. 201
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3. Job Set-up__________
Subtask 32-11-19-941-060
A. Safety Precautions
(1) Make sure that the safety barriers in position.
R (2) Install the ground safety locks on the landing gear (Ref. TASK 32-00-00-481-001).
(3) Make sure that the landing-gear control-lever 6GA is in the DOWN position.
(4) Make sure that the warning notice is in position to tell persons not to operate the landing gear.
Subtask 32-11-19-860-062
B. Aircraft Maintenance Configuration
R (1) Make sure that the access platform is in position.
R R R (2) Make sure that the GROUND LOCK SLEEVE (460005833) or the GROUNDLOCK SLEEVE (460007280) is installed on the MLG lock stay (Ref. TASK 32-00-00-481-001) .
4. Procedure_________
(Ref. Fig. 201/TASK 32-11-19-991-004)
Subtask 32-11-19-081-051
A. Removal of the MLG Spring-Expander Tool
(1) Loosen these items together: - the locknuts (17) and the studs (16) - the locknuts (19) and the screws (18) - the locknut (2) and the stud (3) - the locknuts (5) and the screws (4). If only one lockspring (9) or (14) is fitted then loosen the applicable locknuts, studs and screws.
(2) Hold the SPRING EXPANDER-MLG SIDE STAY and remove the safety pins (7) and the safety pin (1), then remove the SPRING EXPANDER-MLG SIDE STAY.
5. Close-up
________ Subtask 32-11-19-942-058
A. Removal of Equipment
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the safety barriers.
(3)
Remove the warning notice(s).
(4)
Remove the access platform(s).
(5)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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