(2)
Open the access doors 198CB, 198DB.
(3)
Put the access platform in position below the ground service panel of
the Yellow hydraulic system.
(4)
Put the warning notice in position to tell persons not to pressurize the hydraulic systems:
-in the cockpit on the hydraulic section 40VU of the overhead panel.
(5)
Make sure that the Yellow hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(6)
Depressurize the reservoir of the Yellow hydraulic system. (Ref. TASK 29-14-00-614-001).
(7)
Put the container below the hydraulic connections of the ground connectors to collect the hydraulic fluid.
4. Procedure
_________
(Ref. Fig. 401/TASK 29-13-63-991-001) Subtask 29-13-63-020-050
A. Removal of the Self-Sealing Ground Connectors NOTE : The removal of the suction connector (3006GM) and the delivery
____ connector (3008GM) is the same. The procedure describes the removal only for one connector.
(1)
Disconnect the end-fitting (1) from the ground connector (5).
(2)
Put blanking plugs on the disconnected end-fitting (1) and the ground connector (5).
(3)
Remove the nuts (2) and the bolts (7).
(4)
Remove the mounting flange (4) with the ground connector (5) from the ground service panel (3).
Self-Sealing Ground Connectors of the Yellow Hydraulic System
Figure 401/TASK 29-13-63-991-001
TASK 29-13-63-400-001
Installation of the Self-Sealing Ground Connectors of the Yellow Hydraulic System
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
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 hydraulic ground cart
No specific warning notice
No specific access platform 1.75 m (5 ft. 9 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 2.00 to 20.00 m.daN
(15.00 to 150.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-002 USA MIL-P-8116 PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00)
Material No. 07-003
ABRASION RESISTANT COATING (TEFLON POLYURET)
(Ref. 20-31-00)
Material No. 09-019 USA AMS 3267/3
LOW ADHESION CORROSION INHIBITING SEALANT
(Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-13-63-991-001 Fig. 401
3. Job Set-up
__________
Subtask 29-13-63-860-051
A. Aircraft Maintenance Configuration
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Make sure that the warning notice is in position to tell persons not to pressurize the hydraulic systems:
-in the cockpit on the hydraulic section 40VU of the overhead panel.
(3)
Make sure that the Yellow hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(4)
Make sure that the reservoir of the Yellow hydraulic system is depressurized. (Ref. TASK 29-14-00-614-001).
(5)
Make sure that the access doors 198CB and 198DB are open.
(6)
Make sure that the access platform is in position below the service panel of the Yellow hydraulic system.
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