A320飞机维护手册 AMM FUEL 燃油4(90)

R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 Subtask 28-25-49-010-050
 C. Get Access
 (1) Put the access platform in position below the refuel coupling.
 (2) Remove the access panel (4).
 **ON A/C 051-051,

 Subtask 28-25-49-010-050-A
 C. Get Access
 (1)
 Put the access platform in position below the applicable refuel coupling.

 (2)
 Remove the applicable access panel (4).

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 4. Procedure
_________ R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 (Ref. Fig. 401/TASK 28-25-49-991-001)
 **ON A/C 051-051,

 (Ref. Fig. 401A/TASK 28-25-49-991-001-A)
 **ON A/C ALL

 Subtask 28-25-49-020-050
 A. Removal of the Shroud and Backing Plate
 (1)
 Remove the bolts (5).

 (2)
 Remove the backing plate (2).

 (3)
 Remove the shroud (3).

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 Installation of the Shroud and Backing Plate
 WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
 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 scraper which is not metal No specific warning notice No specific access platform 4.0 m (13 ft. 1 in.)
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 09-001  USA MIL-S-8802 TYPE I CLASS A FUEL TANK SEALANTPOLYSULFIDE (Ref. 20-31-00)
 Material No. 11-004  USA MIL-T-81533 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)
 Material No. 19-003  USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
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 C. Referenced Information -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
28-00-00-910-001 Fuel Safety Procedures

R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 28-25-49-991-001 Fig. 401
 **ON A/C 051-051,

 28-25-49-991-001-A Fig. 401A
 **ON A/C ALL

 3. Job Set-up
__________
 Subtask 28-25-49-941-053

 A. Safety Precautions
 WARNING : OBEY THE FUEL SAFETY PROCEDURES.

_______
 (1)
 You must obey the fuel safety procedures (Ref. TASK 28-00-00-910-001) when you do work on the fuel system.

 (2)
 Make sure that the safety barriers are in position.

 (3)
 Make sure that the warning notice is in position to tell persons not to operate the slat system.

 (4)
 Make sure that the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) is on the slat/flap control lever.

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 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21
 Subtask 28-25-49-860-051
 C. Aircraft Maintenance Configuration
 (1)
 Make sure that the access platform is below the applicable refuel coupling.

 (2)
 Make sure that the access panels (4) have been removed.

 4. Procedure
_________ R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 (Ref. Fig. 401/TASK 28-25-49-991-001)
 **ON A/C 051-051,

 (Ref. Fig. 401A/TASK 28-25-49-991-001-A)
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