(3)
Put the access platform below the applicable zone 540(640).
4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 401/TASK 28-12-46-991-002)
**ON A/C 301-399,
(Ref. Fig. 401A/TASK 28-12-46-991-002-A)
1EFF : ALL 1 28-12-46Page 402 1 1 Aug 01/05 1 1 1CES 1
Inner Cell Overpressure-Protector Outlet, 540HB(640HB)
Figure 401/TASK 28-12-46-991-002
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-12-46Page 403 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
R Wing Tank Overpressure-Protector Outlet, 540PB(640PB) Figure 401A/TASK 28-12-46-991-002-A
R 1EFF : 301-399, 1 28-12-46Page 404 1 1 Feb 01/05 1 1 1CES 1R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 28-12-46-020-051
A. Removal of the Overpressure-Protector Outlet CAUTION : YOU MUST REMOVE AND INSTALL THE BOLTS IN THE SPECIFIED
_______
SEQUENCE. THIS WILL PREVENT DAMAGE TO THE ACCESS PANEL.
(1)
Remove the bolts (4) in the sequence AB thru A.
(2)
Remove the access panel 540HB (640HB). NOTE : For instructions to overhaul the overpressure-protector outlet
____ assembly (Ref. CMM 281246).
(3) Put a protective cover around the pressure relief outlet (1).
**ON A/C 301-399,
Subtask 28-12-46-020-051-A
A. Removal Of the Overpressure-Protector Outlet CAUTION : YOU MUST REMOVE AND INSTALL THE BOLTS IN THE SPECIFIED
_______
SEQUENCE. THIS WILL PREVENT DAMAGE TO THE ACCESS PANEL.
(1)
Remove the bolts (4) in the sequence AF thru A.
(2)
Remove the access panel 540PB (640PB). NOTE : For instructions to overhaul the overpressure-protector outlet
____ assembly (Ref. CMM 281246).
(3) Put a protective cover around the pressure relief outlet (1).
1EFF : ALL 1 28-12-46Page 405 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL
TASK 28-12-46-400-001 Installation of the Overpressure-Protector Outlet 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 non-metalic scraper No specific safety barriers No specific access platform 3.5 m (11 ft. 6 in.) No specific Torque Wrench : range 5.00 to 35.00 lbf.in
(0.05 to 0.40 m.daN) No specific Torque Wrench : range 36.00 to 220.00 lbf.in
(0.40 to 2.60 m.daN)
1EFF : ALL 1 28-12-46Page 406 1 1 Aug 01/05R 1 1 1CES 1
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R Material No. 05-002 USA MIL-P-8116 R PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00) Material No. 09-007 USA MIL-S-4383 BRUSHABLE FUEL RESISTANT COATING (Ref. 20-31-00)
Material No. 11-004 USA MIL-T-81533
1.1.1TRICHLOROETHANE (METHYL CHLOROFORM)
(Ref. 20-31-00)
Material No. 11-026 GB DEF-STAN 68-148/1
SOLVENT GENERAL PURPOSE (Ref. 20-31-00)
Material No. 15-004 USA MIL-C-16173 GRADE 3
CORROSION PREVENTIVE COMPOUND (Ref. 20-31-00)
Material No. 19-003 USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
sealing ring 28-12-46 01A-010
D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-11-28-650-003 Pressure Refuel with Automatic Control 20-28-00-912-002 Electrical Bonding of Components With Conductive Bolts and Screws in the Tanks
20-28-00-912-004 Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage and in the Wings (this does not include the tanks)-
28-00-00-910-001 Fuel Safety Procedures
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