(2)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(3)
Do an inspection of the component interface and/or the adjacent area.
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B. Installation of the Magnetic-Level-Indicator Rod 112QM (113QM)
(1)
Install the Magnetic-Level-Indicator (MLI) rod (2) in the MLI housing.
(2)
Push the MLI rod (2) fully in, turn through 90 deg. and lock in position.
Subtask 28-43-22-710-050
C. Operational Test
CAUTION : DO NOT LET THE MLI's FALL FREELY.
_______
(Ref. Fig. 401/TASK 28-43-22-991-001)
(1)
Release the MLI rod (2) and make sure it extends fully and smoothly.
(2)
Retract the MLI rod (2) and lock in position.
5. Close-up
________ Subtask 28-43-22-942-050
A. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the access platform(s).
(3)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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Removal of the Magnetic-Level-Indicator Assembly 64QM (65QM)
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 : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific safety barriers
No specific access platform 3 m (9 ft. 10 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 28-25-00-650-001 Pressure Defuel 28-25-00-650-003 To Drain Remaining Fuel from the Wing Tanks and the
Center Tank
57-27-11-000-002 Removal of the Access Panel (540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB, 550BB, 550CB, 550DB, 560AB, 640HB, 640JB, 640KB, ....)
28-43-22-991-002 Fig. 402
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3. Job Set-up
__________ (Ref. Fig. 402/TASK 28-43-22-991-002) Subtask 28-43-22-941-051
A. Safety Precautions WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
_______
(1)
Put the safety barriers in position.
(2)
You must obey the fuel safety procedures (Ref. TASK 28-10-00-910-001) when you do work in a fuel tank.
Subtask 28-43-22-650-050
B. Fuel Configuration
(1)
Defuel the applicable fuel tank (Ref. TASK 28-25-00-650-001).
(2)
Drain the remaining fuel from the applicable fuel tank (Ref. TASK 28-25-00-650-003).
Subtask 28-43-22-010-050
C. Get Access
(1)
Put the access platform in position below the applicable access panel 540RB (640RB).
(2)
Remove the access panel (Ref. TASK 28-10-00-910-002), (Ref. TASK 57-27-11-000-002):
-
FOR 64QM
remove 540RB
-
FOR 65QM
remove 640RB.
4. Procedure
_________ Subtask 28-43-22-020-051
A. Removal of the Magnetic-Level-Indicator Assembly 64QM (65QM)
(1)
Remove the nuts (3) from the bolts (6).
(2)
Remove the bolts (6) from the magnetic-level-indicator housing (2).
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