(2)
Do the operational test of the alternate braking with anti skid (Ref. TASK 32-43-00-710-001).
(3)
Make sure that there is no hydraulic fluid leakage from the dual shuttle valve 2578GM and the pressure switch 86GG.
R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 32-45-17Page 408 1301-399, 1May 01/05 1 1 1CES 1R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399,
5. Close-up
________ R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, R Post SB 32-1201 For A/C 001-049,101-105,151-154,201-207,
Subtask 32-45-17-410-050
A. Close Access WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
_______
MATERIAL.
THIS MATERIAL IS DANGEROUS.
(1)
Apply corrosion protection to the heads of the bolts, the connectors and the adjacent areas of the pressure switch 86GG (4) (Ref. TASK 51-75-13-916-002).
(2)
Remove the container.
(3)
Remove the access platform(s).
(4)
Make sure that the work area is clean and clear of tool(s) and other items.
(5)
Close the right MLG door (Ref. TASK 32-12-00-410-001).
(6)
If necessary fill the reservoir of the Yellow hydraulic system to the correct level (Ref. TASK 12-12-29-611-001).
(7)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
1EFF : 001-049, 101-149, 151-199, 201-299, 1 32-45-17Page 409 1301-399, 1May 01/05 1 1 1CES 1
CONTROL VALVE - PARKING BRAKE ELECTRICAL (72GG) - REMOVAL/INSTALLATION
______________________________________________________________________ TASK 32-45-51-000-001 Removal of the Parking-Brake Electrical Control-Valve 72GG 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 warning notices
No specific access platform 2 m (6 ft. 7 in.)
No specific container 5 l (1.3208 USgal)
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-45-51Page 401 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1 B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 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 29-23-00-860-001 Disconnection of the Isolation Coupling of the Power
Transfer Unit (PTU) 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
**ON A/C 001-049, 051-099, 101-149, 201-299,
32-45-51-991-001 Fig. 401
**ON A/C 151-199, 301-399,
32-45-51-991-001-A Fig. 401A
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
3. Job Set-up
__________
Subtask 32-45-51-860-050
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002)
(2)
Depressurize the Yellow hydraulic system (Ref. TASK 29-10-00-864-002).
(3)
Push the pressure release button on the pressure relief valve 3067GM to depressurize the alternate brake system.
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