A320飞机维护手册 AMM FUEL 燃油6(58)

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R  housing. 
R  (2) Push the MLI rod (2) fully in, turn through 90 deg. and lock in 
R  position. 
R  Subtask 28-43-22-710-051 
R  C. Operational Test 
R  CAUTION : DO NOT LET THE MLI's FALL FREELY._______ 
R  (Ref. Fig. 403/TASK 28-43-22-991-003) 
R  (1) Release the MLI rod (2) and make sure it extends fully and smoothly. 
R  (2) Push the MLI rod (2) fully in, turn through 90 deg. and lock in 
R  position. 
R  5. Close-up________ 
R  Subtask 28-43-22-942-052 
R  A. Removal of Equipment 
R  (1) Make sure that the work area is clean and clear of tool(s) and other 
R  items. 
R  (2) Remove the safety barriers. 
R  (3) Remove the access platform(s). 
R  (4) Remove the ground support and maintenance equipment, the special and 
R  standard tools and all other items.

 

R TASK 28-43-22-000-004 R Removal of the Magnetic-Level-Indicator Assembly 202QM(203QM) R WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______

R START A TASK ON OR NEAR:
R - THE FLIGHT CONTROLS
R - THE FLIGHT CONTROL SURFACES
R - THE LANDING GEAR AND THE RELATED DOORS
R - COMPONENTS THAT MOVE.
R WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ R GEAR.
R 1. Reason for the Job__________________
R Self Explanatory
R 2. Job Set-up Information______________________
R A. Fixtures, Tools, Test and Support Equipment
R -------------------------------------------------------------------------------R REFERENCE QTY DESIGNATION
R -------------------------------------------------------------------------------
R No specific safety barriers
R No specific access platform 3 m (9 ft. 10 in.)

R B. Referenced Information

R -------------------------------------------------------------------------------R REFERENCE DESIGNATION
R -------------------------------------------------------------------------------
R 28-10-00-910-001 R 28-10-00-910-002 R 28-25-00-650-001 R 28-25-00-650-003 R R 57-27-11-000-002 R R R R 28-43-22-991-004 Safety Procedures When You Do Work in a Fuel Tank Access to the Fuel Tanks and the Work Areas Pressure Defuel To Drain Remaining Fuel from the Wing Tanks and the Center Tank Removal of the Access Panel (540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB, 550BB, 550CB, 550DB, 560AB, 640HB, 640JB, 640KB, ....) Fig. 404
 1EFF : 301-399, 1 28-43-22Page 422 1 1 May 01/04 1 1 1CES 1 1EFF : 301-399, 1 28-43-22Page 423 1 1 May 01/04 1 1 1CES 1

R  3. Job Set-up__________ 
R  (Ref. Fig. 404/TASK 28-43-22-991-004) 
R  Subtask 28-43-22-941-055 
R  A. Safety Precautions 
R  WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK._______ 
R  (1) You must obey the fuel safety procedures (Ref. TASK 28-10-00-910-001) 
R  when you do work in a fuel tank. 
R  (2) Put the safety barriers in position. 
R  Subtask 28-43-22-650-051 
R  B. Fuel Configuration 
R  (1) Defuel the applicable fuel tank (Ref. TASK 28-25-00-650-001). 
R  (2) Drain the remaining fuel from the applicable fuel tank (Ref. TASK 28-
R  25-00-650-003). 
R  Subtask 28-43-22-010-051 
R  C. Get Access 
R  (1) Put the access platform in position below the applicable access panel 
R  540QB (640QB). 
R  (2) Remove the applicable access panel (Ref. TASK 28-10-00-910-002), 
R  (Ref. TASK 57-27-11-000-002): 
R  - FOR 202QM 
R  remove 540QB 
R  - FOR 203QM 
R  remove 640QB.

 

R  Magnetic-Level-Indicator Assembly 
R  Figure 404/TASK 28-43-22-991-004
 1EFF :  301-399,  1  28-43-22 Page 424 
1  1  May 01/04
 1  1
 1CES  1

 

R  4. Procedure_________ 
R  (Ref. Fig. 404/TASK 28-43-22-991-004) 
R  Subtask 28-43-22-020-053 
R  A. Removal of the Magnetic-Level-Indicator Assembly 202QM (203QM) 
R  (1) Remove the nuts (3) from the bolts (6). 
R  (2) Remove the bolts (6) from the magnetic-level-indicator housing (2). 
R  (3) Remove the magnetic-level-indicator assembly (7). 
R  (4) Remove and discard the O-ring seals (4) and (5).

 1EFF : 301-399, 1 28-43-22Page 425 1 1 May 01/04 1 1 1CES 1
　
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