1EFF : ALL 1 28-23-00Page 505 1 1 Feb 01/98 1 1 1CES 1
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ACTION RESULT -------------------------------------------------------------------------------
5.
On the X FEED valve actuator 5QE: On the X FEED valve actuator 5QE, the look at the position of the see/feel indicator shows that the valve mechanical see/feel indicator. is closed.
6.
On the panel 40VU, release (Out) On the panel 40VU, the L TK PUMPS 1 and the L TK PUMPS 1 and 2 P/BSWs. 2 P/BSW OFF lights come on.
Subtask 28-23-00-865-051
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1QE.
Subtask 28-23-00-865-053
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FUEL/X FEED/VALVE/MOT1 2QE A12
Subtask 28-23-00-720-051
D. Test
(1) Do the Test Procedure again.
NOTE : On the panel 40VU the OPEN legend will not come on.
____
5. Close-up
________ Subtask 28-23-00-865-052
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2QE.
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B. Aircraft Maintenance Configuration
(1)
Remove the access platform from the MLG bay.
(2)
Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
(3)
On panel 800VU:
(a) Put the REFUEL VALVES switch for the right wing to the NORM position.
(b) Put the MODE SELECT switch to the OFF position. Subtask 28-23-00-650-051
C. Fuel Configuration
(1) Refuel, defuel or transfer fuel as necessary (Ref. TASK 12-11-28-650-003), (Ref. TASK 28-25-00-650-001) or (Ref. TASK 28-25-00-869-001).
Subtask 28-23-00-410-050
D. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access panel 192MB.
(3) Close the main gear doors (Ref. TASK 32-12-00-410-001). Subtask 28-23-00-860-051
E. Aircraft Maintenance Configuration
(1) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
Subtask 28-23-00-942-051
F. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
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(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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_______________________________________________
TASK 28-23-41-000-001
Removal of the Fuel Crossfeed Valve (10QM)
WARNING : OBEY THE FUEL 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 container 1USgal (4l)
No specific access platform 1.65 m (5 ft. 5 in.)
B. 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 28-10-00-910-001 Safety Procedures When You Do Work in a Fuel Tank 28-10-00-910-002 Access to the Fuel Tanks and the Work Areas 28-23-51-000-001 Removal of the Crossfeed Valve Actuator 5QE 28-25-00-650-001 Pressure Defuel 32-12-00-010-001 Open the Main Gear Doors for Access 57-17-11-000-001 Removal of the Covers 147AZ (148AZ) 28-23-41-991-001 Fig. 401
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