(2)
If the electrical power is necessary, do the precautions for flight configuration (Ref. TASK 32-00-00-860-001) before you open the LGCIU circuit breakers.
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MLG Locksprings and Spring Expander Figure 402/TASK 32-11-19-991-005
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Subtask 32-11-19-865-056
D. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34
Subtask 32-11-19-480-050
E. Installation of the Spring Expander
(1) Install the SPRING EXPANDER-MLG SIDE STAY (Ref. TASK 32-11-19-481-001).
4. Procedure
_________ (Ref. Fig. 402/TASK 32-11-19-991-005) Subtask 32-11-19-020-054
A. Disconnection of the lock springs (6) and (8)
(1)
Remove the cotter pin (13), the nut (12) and the washer (11). Discard the cotter pin (13).
(2)
Adjust the SPRING EXPANDER-MLG SIDE STAY by use of the driving nut (7), until the pin (2) is loose.
(3)
Remove these items together:
-
the pin (2)
-
the washer (10)
-
the spacer (3)
-
the washer (4).
(4)
Release the tension of the lock springs (6) and (8), by use of the driving nut (7).
(5)
Remove the SPRING EXPANDER-MLG SIDE STAY (Ref. TASK 32-11-19-081-001).
(6)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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TASK 32-11-19-400-003
Connection of one end of the MLG Lock Springs to a MLG Side-Stay.
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.
CAUTION : WHEN YOU DO A MAINTENANCE TASK THAT USES COMMON GREASE, USE ONLY
_______ GREASES OF THE SAME SPECIFICATION (IT IS PERMITTED TO USE DIFFERENT BRANDS IF THEIR SPECIFICATIONS ARE THE SAME). DO NOT MIX GREASES THAT HAVE CLAY THICKENERS WITH GREASES THAT HAVE LITHIUM THICKENERS. THIS MIXTURE CAN CHANGE THE LUBRICATION PROPERTIES OF THE GREASE. IF YOU USE GREASES OF DIFFERENT TYPES (SPECIALLY THOSE WITH CLAY THICKENERS AND LITHIUM THICKENERS), DECREASE THE SERVICE INTERVALS OF THE AIRCRAFT (BY HALF, FOR EXAMPLE) SPECIFIED IN THE MAINTENANCE PLANNING DOCUMENT. DO THIS FOR APPROXIMATELY THREE OR FOUR SERVICES (REFER TO YOUR IN-SERVICE DATA TO FIND THE NUMBER OF SERVICES BEST ADAPTED TO YOUR AIRCRAFT).
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 2.0 m (6 ft. 7 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft) 460005832 1 SPRING EXPANDER-MLG SIDE STAY
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B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 04-004 Material No. 04-022 Material No. 09-016 USA MIL-PRF-23827 TYPE I SYNTH.ESTER BASED GREASE HIGH PRESSURE (Ref. 20-31-00)USA MIL-PRF-81322 GRADE 2 SYNTHE.HYDROCARBON GREASE HIGH PRESSURE (Ref. 20-31-00)USA MIL-PRF-81733D TYPE II CLASS B CORROSION INHIBITING FILLET CONSISTENCY (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
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