(2)
Remove the access platform(s).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4)
Close the right MLG door (Ref. TASK 32-12-00-410-001).
(5)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
1EFF : ALL 1 32-44-14Page 410 1 1 Aug 01/05 1 1 1CES 1 VALVE - PRESSURE RELIEF (3067GM) - REMOVAL/INSTALLATION
_______________________________________________________
TASK 32-44-15-000-001
Removal of the Pressure Relief Valve 3067GM
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 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 32-44-15Page 401 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1 B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
20-23-21-911-001 Removal/Installation of the Bobbins from their
Housings and Installation of O-rings, Square Seals,
and Back-up Rings on the Bobbins
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, 051-061, 101-105, 201-203,
32-44-15-991-002 Fig. 401 **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 32-44-15-991-002-A Fig. 401A
**ON A/C 001-049, 052-061, 101-105, 201-203,
32-44-15-991-001-A Fig. 402 **ON A/C 051-051, 32-44-15-991-001-C Fig. 402A
**ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 32-44-15-991-001-B Fig. 402B
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-44-15Page 402 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
3. Job Set-up
__________
Subtask 32-44-15-860-050
A. Aircraft Maintenance Configuration
(1)
Depressurize the Yellow hydraulic system (Ref. TASK 29-10-00-864-002).
(2)
Push the pressure release button on the pressure relief valve 3067GM to depressurize the alternate brake system.
**ON A/C 001-049, 051-061, 101-105, 201-203,
(Ref. Fig. 401/TASK 32-44-15-991-002)
**ON A/C 062-099, 106-149, 151-199, 204-299, 301-399,
(Ref. Fig. 401A/TASK 32-44-15-991-002-A) R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
(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).
Subtask 32-44-15-010-050
B. Get Access
(1) Open the right MLG door (Ref. TASK 32-12-00-010-001).
Subtask 32-44-15-869-051
C. Disconnection of the PTU Isolating 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.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-44-15Page 403 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1
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