(2)
Make sure that the hydraulic systems are depressurized and put them in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(3)
Make sure that the reservoirs of the Green, Blue and Yellow hydraulic systems are depressurized (Ref. TASK 29-14-00-614-001).
(4)
Make sure that the warning notices are in position to tell persons not to pressurize the Green, Blue and Yellow hydraulic systems:
-in the cockpit on the hydraulic section 40VU of the overhead panel,
- on the ground service panel of the Green, Blue and Yellow hydraulic systems.
(5) Make sure that the access panel 195BB is open.
Subtask 29-14-14-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU HYD/HYD PWR/B WARN/& CTL 2702GJ C12 121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41 121VU HYDRAULIC/HYD POWER/Y 3803GX N30 121VU HYDRAULIC/G HYD/PUMP ENG1/CTL 1701GK R35 121VU HYDRAULIC/G HYD/PUMP ENG1/MONG 1702GK R34 123VU B HYD/ELEC PUMP 2701GJ AB09 123VU Y HYD/ELEC/PUMP 3802GX AB06
R 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
4. Procedure
_________
(Ref. Fig. 401/TASK 29-14-14-991-001)
Subtask 29-14-14-420-050
A. Installation of the Ground Connector
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Remove the blanking plugs from the ground connector (1) and the air pressurization manifold (3).
(4)
Apply HYDRAULIC FLUIDS (Material No. 02-003) to the O-ring (2).
(5)
Put the O-ring (2) in position on the ground connector (1).
(6)
Install the ground connector (1).
(7)
TORQUE the ground connector (1) to between 1.42 and 1.54 m.daN (10.47 and 11.35 lbf.ft).
(8)
Safety the ground connector (1) with lockwire 0.8 mm (0.032 in.).
Subtask 29-14-14-790-050
B. Leak Test
(1)
Pressurize the reservoirs of the Green, Blue and Yellow hydraulic systems (Ref. TASK 29-14-00-614-002).
(2)
Apply SPECIAL MATERIALS (Material No. 05-004) to the connection of the ground connector (1) and the air pressurization manifold (3).
(3)
Examine the connection for leaks.
5. Close-up
________ Subtask 29-14-14-860-053
A. Put the aircraft back to the serviceable condition.
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the warning notices from the cockpit and from the ground service panel of the Green, Blue and Yellow hydraulic systems.
Subtask 29-14-14-410-050
B. Close the access panel 195BB. Subtask 29-14-14-865-052
C. Make sure that this(these) circuit breaker(s) is(are) closed:
1KD, 2KD, 1701GK, 1702GK, 2701GJ, 2702GJ, 3801GX, 3802GX, 3803GX
PRESSURE GAGE - RESERVOIR AIR (1383GM,2383GM,3383GM) - REMOVAL/INSTALLATION
___________________________________________________________________________ TASK 29-14-15-000-001 Removal of the Air Pressure Gage of the Green Hydraulic System 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 blanking plugs No specific circuit breaker(s) safety clip(s) No specific warning notices
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 29-23-00-860-001 Disconnection of the Isolation Coupling of the Power
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