2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific access platform 2.0 m (6 ft. 7 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
32-12-00-010-001 Open the Main Gear Doors for Access 28-25-53-991-001 Fig. 401
3. Job Set-up
__________ Subtask 28-25-53-941-051
A. Make sure that on the refuel/defuel control panel 800VU:
-
the REFUEL switch is in the OFF position,
-
the OPEN light is off.
1EFF : ALL 1 28-25-53Page 401 1 1 Feb 01/98 1 1 1CES 1 Subtask 28-25-53-865-050
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU FUEL/RFL/DFL/SPLY 2QU L24 121VU FUEL/RFL/DFL/XFR/DEFUEL/VALVE 1QU L23
Subtask 28-25-53-010-051
C. Get Access
(1)
Open the MLG doors (Ref. TASK 32-12-00-010-001)
(2)
Open the access door 192MB to get access to the refuel/defuel panel 800VU.
(3)
Put the access platform in position at the main landing-gear door.
4. Procedure
_________ (Ref. Fig. 401/TASK 28-25-53-991-001) Subtask 28-25-53-020-052
A. Removal of the Defuel/Transfer Valve-Actuator (11QU)
(1)
Disconnect the electrical connector (6) from the defuel/transfer valve-actuator (5).
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Release the screw and remove the V-clamp (3) which attaches the defuel/transfer valve-actuator (5) to the mounting flange (1).
(4)
Remove the defuel/transfer valve-actuator (5).
(5)
Remove and discard the O-ring (2) from the mounting flange (1).
(6)
Put a blanking cap on the mounting flange (1) and on the
defuel/transfer valve actuator (5).
1EFF : ALL 1 28-25-53Page 402 1 1 Feb 01/98 1 1 1CES 1
Transfer Defuel-Valve Actuator - Center Tank.
Figure 401/TASK 28-25-53-991-001
1EFF : ALL 1 28-25-53 Page 403
1 1 Feb 01/98
1 1
1CES 1
TASK 28-25-53-400-001
Installation of the Center-Tank Defuel/Transfer Valve-Actuator (11QU)
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 access platform 2.0 m (6 ft. 7 in.) R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
Material No. 04-563 HIGH TEMPERATUREFLUOROSILICONE GREASE (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
-------------------------------------------------------------------------------
0-ring 28-25-03 02 -130
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D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access 28-25-53-991-001 Fig. 401
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