(4)
Remove the the pin (2), the washer (10), the spacer (3) and the washer (4).
(5)
Release the spring tension, by use of the driving nut (7).
(6)
Remove the cotter pin (20), the nut (19) and the washer (18). Discard the cotter pin.
(7)
Remove the the pin (15), the lock spring (8), the washers (17), (14) and (16) and the lock spring (6).
(8)
Remove the lock springs (6) and (8) together with the SPRING EXPANDER-MLG SIDE STAY.
(9)
If the lock springs are to be replaced:
(a)
Remove the SPRING EXPANDER-MLG SIDE STAY (Ref. TASK 32-11-19-081-001).
(b)
Remove the lock springs (6) and (8) from the lock spring guide block.
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MLG Locksprings
Figure 401/TASK 32-11-19-991-002
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1 1 Feb 01/98
1 1
1CES 1
TASK 32-11-19-400-001
Installation of the MLG Lock Springs
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 warning notices
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
1EFF : ALL 1 32-11-19Page 406 1 1 May 01/05 1 1 1CES 1
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
Material No. 04-004 USA MIL-PRF-23827 TYPE I
SYNTH.ESTER BASED GREASE HIGH PRESSURE
(Ref. 20-31-00)
Material No. 04-022 USA MIL-PRF-81322 GRADE 2
SYNTHE.HYDROCARBON GREASE HIGH PRESSURE
(Ref. 20-31-00)
Material No. 09-016 USA MIL-PRF-81733D TYPE II CLASS B
CORROSION INHIBITING FILLET CONSISTENCY
(Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
-------------------------------------------------------------------------------
13 cotter-pin 32-11-18 02B-090 13 cotter-pin 32-11-18 02E-090 20 cotter-pin 32-11-18 01B-140 20 cotter-pin 32-11-18 01E-140
D. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
29-23-00-860-002 Connection of the Isolation Coupling of the Power Transfer Unit (PTU) 32-00-00-481-001 Installation of the Safety Devices on the Landing
Gears
R 32-00-00-860-001 Flight Configuration Precautions with Electrical
R Power
R 32-00-00-860-002 Ground Configuration after Flight Configuration with
R Electrical Power 32-11-19-081-001 Removal of the MLG Spring-Expander Tool 32-11-19-481-001 Installation of the MLG Spring-Expander Tool 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access 32-31-00-720-002 Functional Test of the Normal Extension and Retraction of the Landing Gear 32-33-00-720-001 Functional Check of Free-Fall Extension SIL 12-008 (for corrective action) 32-11-19-991-002 Fig. 401
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