A320飞机维护手册 AMM FUEL 燃油2(89)

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R  123VU R WING TK/PUMP 1/STBY SPLY 12QA AE12 
R  Subtask 28-16-42-010-051 
R  D. Get Access 
R  (1) Put the access platform below the applicable zone 540(640). 
R  (2) Remove the applicable wing access panel (Ref. TASK 28-10-00-910-002), 
R  (Ref. TASK 57-27-11-000-001): 
R  - FOR 222QM, 223QM 
R  remove 540AB 
R  - FOR 224QM, 225QM 
R  remove 640AB 
R  (3) Open the applicable rib 2 surge door and install the HOOK-COVER 
R  (RIB2-SURGE DOORS) (98D57004014000): 
R  - FOR 222QM, 223QM 
R  open 540BZ 
R  - FOR 224QM, 225QM 
R  open 640BZ 
R  4. Procedure_________ 
R  (Ref. Fig. 402/TASK 28-16-42-991-002) 
R  Subtask 28-16-42-020-051 
R  A. Removal of the Check Valve 222QM(223QM), 224QM(225QM) 
R  (1) Disconnect the pipe (3) at the check-valve (2). 
R  (2) Remove the check-valve (2). 
R  (3) Put blanking plugs on the disconnected line ends.

 

R  Check Valve - Location and Detail 
R  Figure 402/TASK 28-16-42-991-002
 1EFF :  301-399,  1  28-16-42 Page 416 
1  1  May 01/04
 1  1
 1CES  1

 

R (4) Remove and discard the O-ring (1).

 1EFF : 301-399, 1 28-16-42Page 417 1 1 May 01/04 1 1 1CES 1

R TASK 28-16-42-400-002 R Installation of the Check Valves 222QM(223QM), 224QM(225QM) R WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ R NOTICES ARE IN POSITION.

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 2.8 m (9 ft. 2 in.)

R B. Consumable Materials

R -------------------------------------------------------------------------------R REFERENCE DESIGNATION
R -------------------------------------------------------------------------------
R Material No. 01-001 R R Material No. 04-012 R R Material No. 11-004 R R R Material No. 19-003 R
USA ASTM-D-1655-93 (JET A-1)
FUEL, TURBO (Ref. 20-31-00)
USA VV-P-236
PURE MINERALVASELINE OR PETRO- LATUM (Ref. 20-31-00)
USA MIL-T-81533
1.1.1TRICHLOROETHANE (METHYL CHLOROFORM)
(Ref. 20-31-00)
USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)

 1EFF : 301-399, 1 28-16-42Page 418 1 1 May 01/04 1 1 1CES 1R C. Expendable Parts

R -------------------------------------------------------------------------------R FIG.ITEM |DESIGNATION |IPC-CSN R -------------------------------------------------------------------------------
R 1 O-ring 28-16-05 18 -190
R D. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 12-11-28-650-003 R 28-10-00-910-001 R 28-10-00-910-002 R 28-21-00-710-002 R R 28-25-00-650-001 R 28-25-00-650-003 R R 28-25-00-869-001 R 57-27-11-000-001 R R R 57-27-11-400-001 R R R 28-16-42-991-002
R 3. Job Set-up
__________
R Subtask 28-16-42-941-057
R A. Safety Precautions Pressure Refuel with Automatic Control Safety Procedures When You Do Work in a Fuel Tank Access to the Fuel Tanks and the Work Areas Operational Check of Wing Tank Pump Pressure Sense Line Check Valves Pressure Defuel To Drain Remaining Fuel from the Wing Tanks and the Center Tank Fuel Transfer Removal of the Access Panel (540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB) Installation of the Access Panel (540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB) Fig. 402

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) Make sure that the safety barriers are in position.

 1EFF : 301-399, 1 28-16-42Page 419 1 1 May 01/04 1 1 1CES 1 1EFF : 301-399, 1 28-16-42Page 420 1 1 May 01/04 1 1 1CES 1 1EFF : 301-399, 1 28-16-42Page 421 1 1 May 01/04 1 1 1CES 1 1EFF : 301-399, 1 28-16-42Page 422 1 1 May 01/04 1 1 1CES 1 VALVE - PRESSURE HOLDING FUEL RECIRCULATION (218QM,219QM)
　
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