4. Procedure
_________
R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499, Post SB 32-1201 For A/C 001-049,101-105,151-154,201-207, Subtask 32-42-00-720-053
A. Functional test of automatically reactivation of the normal braking mode
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
Push the left pedal of the Captain or First Officer side
Depressurize the auxilliary/parking brake system:
-In the right MLG compartment (zone 744), operate the manual depressurization button on the brake relief valve (3067 GM) to release the pressure.
Push the left pedal on the Captain and First Officer side
Subtask 32-42-00-860-094On the brake units of the left maingear:
-the pistons related to the Green hydraulic system are retracted and the pistons related to the Yellow hydraulic system are extended.
On the triple indicator (60GG), on thepanel 400VU:
-
make sure that the ACCU PRESSindicator shows zero pressure.
-
make sure that the MEMO "PARK ON"remains on the upper ECAM DU.
On the brake units of the left maingear:
-the pistons related to the Green hydraulic system are extended and the pistons related to the Yellow hydraulic system are retracted.
B. Aircraft Maintenance Configuration
(1) Pressurize the brake accumulator system
(a) On the overhead panel 40VU, push and release the YELLOW/ELEC PUMP pushbutton switch to pressurize the brake accumulator system to 206 bar (2987.7766 psi).
1EFF : ALL 1 32-42-00Page 541 1 1 Aug 01/05 1 1 1CES 1
(b)
The brake accumulator pressure is shown on the ACCU PRESS indicator.
(c)
On the overhead panel 40VU, push and release the YELLOW/ELEC PUMP pushbutton switch.
(2)
Do the EIS stop procedure (Ref. TASK 31-60-00-860-002)
(3)
Depressurize the Green hydraulic system. (Ref. TASK 29-10-00-864-001).
(4)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
**ON A/C ALL
5. Close-up
________
R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499, Post SB 32-1201 For A/C 001-049,101-105,151-154,201-207, Subtask 32-42-00-942-061
A. Removal of Equipment
(1)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2)
Remove the warning notice(s).
(3) Remove the access platform(s).
Subtask 32-42-00-410-051
B. Close Access
(1) Close the right MLG door (Ref. TASK 32-12-00-410-001).
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____________________________________________________
TASK 32-42-11-000-001
Removal of the Brake Selector Valve 23GG
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
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