WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
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GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
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A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
No specific warning notice
No specific access platform 2.8 m (9 ft. 2 in.)
No specific Torque Wrench : range 0.20 to 3.60 m.daN
(2.00 to 26.00 lbf.ft)
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. 11-026 GB DEF-STAN 68-148/1 SOLVENT GENERAL PURPOSE (Ref. 20-31-00)
Material No. 15-007 AIB TN 10138 TYPE II GRADE 1 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)
Material No. 19-003 USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)
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C. Expendable Parts -------------------------------------------------------------------------------
FIG.ITEM --------- |DESIGNATION ---------------------------------------- |IPC-CSN------------------------------
3 packings 32-31-03 46 -110
15 cotter pin 32-31-03 46 -070
22 cotter pin 32-31-03 46 -170
D. Referenced Information
------------------REFERENCE -------------------------------DESIGNATION ------------------------------
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 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 29-23-00-860-001 Disconnection of the Isolation Coupling of the Power Transfer Unit (PTU) 32-00-00-481-001 Installation of the Safety Devices on the Landing
Gears 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-820-001 Adjustment of a MLG Door Ground-Opening System 32-31-00-710-002 Operational Test of the Landing Gear Doors 32-31-13-991-001 Fig. 401
3. Job Set-up
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Subtask 32-31-13-941-052
A. Safety Precautions
(1)
Make sure that the safety barriers are in position.
(2)
Make sure that the ground safety locks are on the landing gear (Ref. TASK 32-00-00-481-001).
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R R R R (3) On the panel 400VU: - make sure that the landing-gear control-lever 6GA is in the DOWN position - make sure that the warning notice is in position to tell persons not to operate the landing gear.
(4) Make sure that the warning notice is in position to tell persons not to pressurize the Yellow and Green hydraulic systems.
Subtask 32-31-13-860-053
B. Aircraft Maintenance Configuration
(1) Make sure that the access platform is below the applicable zone 731 or 741.
R (2) Make sure that the applicable MLG door is open (Ref. TASK 32-12-00-010-001).
R R (3) Make sure that the GROUND LOCK SLEEVE (460005835) is on the applicable MLG door actuator.
(4) Make sure that the Yellow and Green hydraulic systems are depressurized (Ref. TASK 29-00-00-864-001).
(5) Make sure that the applicable hydraulic reservoir has been depressurized (Ref. TASK 29-14-00-614-001).
(6) Make sure that the isolation coupling of the PTU is disconnected (Ref. TASK 29-23-00-860-001).
4. Procedure_________
(Ref. Fig. 401/TASK 32-31-13-991-001)
Subtask 32-31-13-560-050
R R A. Preparation of a Replacement Component
(1) Make sure that the parts retained from the removed component are clean and in the correct condition.
(2) Remove the protective sleeves from the splines of the shaft (17).
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