NOTE : If you have disconnected the connectors of the panel 110VU and if
____ the aircraft is operated in CAT 3 coditions, you must also do the test below: Land CAT 3 Capability Test (Ref. TASK 22-97-00-710-001).
1EFF : ALL 1 32-45-52Page 406 1 1 Feb 01/98 1 1 1CES 1
5. Close-up
________ Subtask 32-45-52-942-050
A. Removal of Equipment
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Put the aircraft back to the serviceable condition. Subtask 32-45-52-862-050
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
1EFF : ALL 1 32-45-52Page 407 1 1 Feb 01/98 1 1 1CES 1
CONTROL VALVE - PARKING BRAKE ELECTRICAL (102GG) - REMOVAL/INSTALLATION
_______________________________________________________________________ TASK 32-45-53-000-001 Removal of the Parking-Brake Electrical Control-Valve 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 blanking caps
No specific blanking plugs
No specific circuit breaker(s) safety clip(s)
No specific 1 ACCESS PLATFORM 2M (6 FT)
No specific 1 CONTAINER 5 L(1 1/2 USGAL)
No specific 2 WARNING NOTICE
1EFF : 401-499, 1 32-45-53Page 401 1 1 Aug 01/05 1 1 1CES 1 B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-910-002 Safety Procedures of the Hydraulic System 29-10-00-864-002 Depressurize the Yellow Hydraulic System 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 32-12-00-010-001 Open the Main Gear Doors for Access 32-44-11-200-001 Check Nitrogen Charge Pressure On Parking/Emergency
Accumulator By Reading Gauge 32-45-53-991-001 Fig. 401
3. Job Set-up
__________ Subtask 32-45-53-010-050
A. Get Access
(1) Open the right MLG door (Ref. TASK 32-12-00-010-001)
(2) Put the ACCESS PLATFORM 2M (6 FT) in position. Subtask 32-45-53-860-050
B. Aircraft Maintenance Configuration
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Depressurize the Yellow hydraulic system (Ref. TASK 29-10-00-864-002).
NOTE : Do not connect the PTU isolation coupling.
____
NOTE : Do not close the right MLG door.
____
(3)
Make sure that the alternate brake system is depressurized.
(4)
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).
1EFF : 401-499, 1 32-45-53Page 402 1 1 Aug 01/05 1 1 1CES 1
(5)
Put a WARNING NOTICE 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.
(6)
Depressurize the reservoir of the Yellow hydraulic system (Ref. TASK 29-14-00-614-001).
(7)
Put the CONTAINER 5 L(1 1/2 USGAL) below the parking-brake electrical control-valve (7) to collect the hydraulic fluid leakage.
Subtask 32-45-53-865-050
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ABCU &/Y BRK/PRESS IND 61GG C10 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY 4GG M36 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/CTL 3GG M35 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/CTL 1GG M34 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY 2GG M33 121VU HYDRAULIC/PARK BRK/CTL/STBY 71GG N37 121VU HYDRAULIC/PARK BRK/CTL/NORM 70GG N36 121VU HYDRAULIC/HYD POWER/Y 3803GX N30 121VU HYDRAULIC/Y HYD/PUMP ENG2/MONG 3700GD Q37 121VU HYDRAULIC/Y HYD/PUMP ENG2/CTL 3701GD Q36 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
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