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
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific 1 CONTAINER 3 L(3/4 USGAL)
No specific 2 WARNING NOTICE R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 02-003 F NSA 307110 TYPE 4
HYDRAULIC FLUID (PHOSPHATE ESTER BASE)
(Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
O-ring 32-44-18 01A-010 D. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
20-28-00-912-004 Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage R and in the Wings (this does not include the tanks)-29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 29-00-00-910-002 Safety Procedures of the Hydraulic System 29-10-00-863-002 Pressurize the Yellow Hydraulic System 29-10-00-864-002 Depressurize the Yellow Hydraulic System 29-10-00-864-004 Depressurize the Brake System 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) 29-23-00-860-002 Connection of the Isolation Coupling of the Power
Transfer Unit (PTU)
32-12-00-010-001 Open the Main Gear Doors for Access
32-12-00-410-001 Close the Main Gear Doors after Access
R 32-43-00-710-001 Operational Check of Alternate Braking System 29-32-11-991-003-A Fig. 403
3. Job Set-up
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Subtask 29-32-11-860-061
A. Aircraft Maintenance Configuration
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
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(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Make sure that the Yellow hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(3)
Make sure that the reservoir of the Yellow hydraulic system is depressurized. (Ref. TASK 29-14-00-614-001).
(4)
Make sure that the brake system is depressurized (Ref. TASK 29-10-00-864-004).
(3)
Lubricate the new O-ring (5) with HYDRAULIC FLUIDS (Material No. 02-003).
(4)
Remove the blanking plugs from the ports of the manifold (6).
(5)
Put the new O-ring (5) in position on the hydraulic pressure transducer (2).
(6)
Hold the hydraulic pressure transducer (2) in position on the manifold (6) and install the two bolts (3) and the two washers (4).
(7)
TORQUE the bolts (3) to between 0.40 and 0.50 m.daN (35.39 and 44.24 lbf.in).
(8)
Install the clamp (11), the bonding jumper (9), the screw (10), the washer (8) and the nut (7) at the hydraulic pressure transducer (2) (Ref. TASK 20-28-00-912-004).
(9)
Remove the blanking cap from the electrical connector (1).
(5) Make sure that a WARNING NOTICE are in position to tell persons not to pressurize the Yellow hydraulic system: - in the cockpit on the hydraulic section 40VU of the overhead panel, - on the ground service panel of the Yellow hydraulic system.
(6) Make sure that the right main door of the main gear is open (Ref. TASK 32-12-00-010-001).
(7) Make sure that the isolation coupling of the Power Transfer Unit (PTU) is disconnected (Ref. TASK 29-23-00-860-001).
(8) Make sure that the CONTAINER 3 L(3/4 USGAL) is in position below the location of the hydraulic pressure transducer.
Subtask 29-32-11-865-061
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