1EFF : ALL 1 32-44-11Page 402 1 1 Aug 01/05 1 1 1CES 1 1EFF : ALL 1 32-44-11Page 403 1 1 Aug 01/05 1 1 1CES 1
R R (3) Make sure that the pressure on the gauge 2585GM decreases to the fill pressure of the accumulator 2582GM (Ref. TASK 32-44-11-200-001).
R **ON A/C ALL
Subtask 32-44-11-010-050
B. Get Access
(1) Open the right MLG door (Ref. TASK 32-12-00-010-001).
Subtask 32-44-11-869-050
C. Disconnection of the PTU Isolation Coupling
(1) Depressurize the reservoir of the Yellow hydraulic system (Ref. TASK 29-14-00-614-001).
(2) Disconnect the PTU isolation coupling (Ref. TASK 29-23-00-860-001).
(3) Put the access platform in position.
(4) Put the container below the accumulator 2582GM to collect the hydraulic fluid leakage.
Subtask 32-44-11-865-052
D. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R 49VU L/G/Y BRK/PRESS/IND 61GG C10
R **ON A/C 401-499,
R 49VU ABCU &/Y BRK/PRESS IND 61GG C10
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
R **ON A/C ALL
R 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY
R 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/CTL
R 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/CTL
R 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY
R 121VU HYDRAULIC/PARK BRK/CTL/STBY
R 121VU HYDRAULIC/PARK BRK/CTL/NORM
R 121VU HYDRAULIC/HYD POWER/Y
R 121VU HYDRAULIC/Y HYD/PUMP ENG2/MONG
R 121VU HYDRAULIC/Y HYD/PUMP ENG2/CTL
R 123VU Y HYD/ELEC/PUMP
R 123VU Y HYD/ELEC/ELEC PUMP/NORM
Subtask 32-44-11-941-051
E. Safety Precautions
4GG M36 3GG M35 1GG M34 2GG M33 71GG N37 70GG N36 3803GX N30 3700GD Q37 3701GD Q36 3802GX AB06 3801GX AB03
(1) Put the warning notices in position to tell persons not to pressurize the Yellow hydraulic system: - on the panel 40VU in the cockpit, - on the ground service panel of the Yellow hydraulic system.
4. Procedure
_________
(Ref. Fig. 401/TASK 32-44-11-991-001) Subtask 32-44-11-020-050
A. Removal of the Accumulator 2582GM
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Remove the cap (10) and carefully turn the charging valve (11) to the open position to depressurize the accumulator (1).
(3)
Disconnect the connector (4) from the reducer (3).
(4)
Remove the nut (5) and the washer (6) from the reducer (3).
(5)
Remove the nuts (9), the washers (8) and release the clamps (7).
(6)
Remove the accumulator (1) from the aircraft structure.
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Accumulator 2582GM Figure 401/TASK 32-44-11-991-001
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(7) Put blanking plugs on the disconnected line ends.
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TASK 32-44-11-400-001 Installation of the Accumulator 2582GM WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE. 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 warning notices No specific Torque Wrench : range 0.00 to 1.20 m.daN
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