3. Job Set-up
__________ Subtask 57-26-13-941-051
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Install the safety devices on the landing gears (Ref. TASK 32-00-00-481-001) and the landing gear doors (Ref. TASK 32-00-00-481-002).
(3)
Put warning notices in the cockpit to tell persons not to operate the landing gear or the landing gear doors.
Subtask 57-26-13-010-053
B. Get Access
(1)
Put the access platform in position below the applicable main landing gear bay, zone 571 or 671.
(2)
Remove the applicable MLG actuating cylinder (Ref. TASK 32-31-46-000-001).
4. Procedure
_________ (Ref. Fig. 402/TASK 57-26-13-991-002) Subtask 57-26-13-020-051
A. Removal of the Bearing Assembly
(1)
Use a plastic spatula to remove the sealant from around the special nut (5), the bearing assembly (1) and the special washer (2).
(2)
Disengage the tab washer (4) from the special nut (5).
(3)
Use the SPANNER R/I BEARING (98D57004081000) to remove the special nut (5).
(4)
Remove and discard the tab washer (4).
(5)
Remove the bearing assembly (1) and the special washer (2) from the MLG actuator attachment bracket.
1EFF : ALL 1 57-26-13Page 417 1 1 May 01/05R 1 1 1CES 1
Details of the MLG Actuator Bracket Assembly. Figure 402/TASK 57-26-13-991-002
1EFF : 1 1R 1CES ALL 1 11 1 57-26-13 Page 418 May 01/05
TASK 57-26-13-400-002
Installation of the Bearing Assembly of the MLG Actuator Attachment
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 warning notices No specific access platform 2 m (6 ft. 7 in.) No specific Torque Wrench : range 1.00 to 10.00 m.daN
(8.00 to 75.00 lbf.ft) 98D57004081000 1 SPANNER R/I BEARING
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 09-002 USA MIL-S-8802 TYPE I CLASS B FUEL TANK SEALANTPOLYSULFID(NO LONGER AVAILABLE (Ref. 20-31-00)
Material No. 11-004 USA MIL-T-81533 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)
Material No. 19-003 USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
1EFF : ALL 1 57-26-13Page 419 1 1 May 01/05R 1 1 1CES 1
C. Expendable Parts -------------------------------------------------------------------------------
FIG.ITEM --------- |DESIGNATION ---------------------------------------- |IPC-CSN------------------------------
4 tab washer 57-26-13 01B-050
4 tab washer 57-26-13 01C-050
D. Referenced Information
------------------REFERENCE -------------------------------DESIGNATION ------------------------------
-------------------------------------------------------------------------------
32-00-00-481-001 Installation of the Safety Devices on the Landing Gears
32-00-00-481-002 Installation of the Safety Devices on the Landing
Gear Doors
32-31-46-000-001 Removal of the MLG Actuating Cylinder
32-31-46-400-001 Installation of the MLG Actuating Cylinder
57-26-13-991-002 Fig. 402 __________
3. Job Set-up
Subtask 57-26-13-941-053
A. Safety Precautions
(1)
Make sure that the safety barriers are in position.
(2)
Make sure that the safety devices are installed on the landing gears (Ref. TASK 32-00-00-481-001) and the landing gear doors (Ref. TASK 32-00-00-481-002).
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