-
THE FLIGHT CONTROLS
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THE FLIGHT CONTROL SURFACES
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THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
NOTE : The installation procedure for the valve block 25CV is given. The
____ installation procedure for the valve block 26CV is almost the same. The differences in the procedures are given.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific container
No specific tie wrap
No specific warning notice
No specific access platform 2.2 m (7 ft. 3 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft) No specific Torque Wrench : range 0.20 to 3.60 m.daN
(2.00 to 26.00 lbf.ft) No specific Torque Wrench : range 1.00 to 10.00 m.daN
(8.00 to 75.00 lbf.ft) 98D27504030001 1 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT 98D27803000000 1 LOCKING TOOL - FLAP/SLAT CONTROL LEVER B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R Material No. 02-003 F NSA 307110 TYPE 4 HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)
Material No. 05-002 USA MIL-P-8116 PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00) Material No. 05-054 ZINC POWDER(USE WITH 05-002) (Ref. 20-31-00)
Material No. 06-001 USA MIL-L-23398
SOLID FILM LUBRICANT (NO LONGER PRODUCED)
(Ref. 20-31-00)
Material No. 11-004 USA MIL-T-81533
1.1.1TRICHLOROETHANE (METHYL CHLOROFORM)
(Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
4 O-ring 27-84-51 01 -070 12 back-up rings 27-84-51 01 -150 13 O-rings 27-84-51 01 -160 15 back-up rings 27-84-51 01 -150 20 O-rings 27-84-51 01 -160 21 locking rings 27-84-51 01 -140 30 locking rings 27-84-51 01 -140 31 back-up ring 27-84-51 01 -190 32 O-rings 27-84-51 01 -200 34 back-up ring 27-84-51 01 -190 35 O-rings 27-84-51 01 -200
D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-12-29-611-001 Fill the Hydraulic Fluid Reservoir with a Hand Pump 12-12-29-611-002 Fill the Hydraulic Fluid Reservoir with a Hydraulic Service Cart 27-00-00-080-002 Removal of the Flap/Slat Control-Lever Locking Tool (98D27803000000) 27-00-00-480-002 Installation of the Flap/Slat Control-Lever Locking
Tool (98D27803000000) 27-80-00-866-005 Retracting the Slats on the Ground 27-84-00-710-001 Operational Test of the Slat System 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-14-00-614-002 Pressurization of the Hydraulic Reservoirs through
the Ground Connector 32-12-00-410-001 Close the Main Gear Doors after Access 27-84-53-991-001 Fig. 401
3. Job Set-up
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Subtask 27-84-53-860-055
A. Aircraft Maintenance Configuration
(1)
Make sure that the slats are in the 0 degree position (Ref. TASK 27-80-00-866-005).
(2)
Make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER (98D27803000000) is installed (Ref. TASK 27-00-00-480-002) on the slat/flap control lever.
(3)
Make sure that the access platform is in position at the opening of the main door of the main gear.
(4)
Make sure that the Green and the Blue hydraulic systems are depressurized and put them in the maintenance configuration (Ref. TASK 29-00-00-864-001).
(5)
Make sure that the reservoirs of the Green and the Blue hydraulic systems are depressurized (Ref. TASK 29-14-00-614-001).
(6)
Make sure that the warning notice in position to tell persons not to pressurize the hydraulic systems.
(7)
Make sure that the LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT (98D27504030001) is installed to lock the left slat transmission.
(8)
Make sure that the LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT (98D27504030001) is installed to lock the right slat transmission.
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