Clack valve
Figure 401/TASK 28-11-42-991-001
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-11-42Page 404 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
R Clack Valve
R Figure 401A/TASK 28-11-42-991-001-A
R 1EFF : 301-399, 1 28-11-42 Page 405
1 1 May 01/04
1 1
1CES 1
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 28-11-42-020-050
A. Removal ot the Clack Valve (RIB 2)
(1)
To remove the clack valve (9) from the seating (4) or (14):
(a)
Remove one of the cotter pins (3) and one of the collars (2) from the spindle (8). Discard the cotter pin, that you removed.
(b)
Remove the spindle (8), the distance-tubes (1) and the clack valve (9), from the seating (4) or (14).
(2)
To remove the seating (4) or (14) from the rib:
(a)
Engage a hexagon key in the recess of each screw (10), (11) or
(12)
to prevent movement of the screw.
(b)
Remove the nuts (7), the washers (6) and the screws (10), (11) or (12), then remove the seating (4) or (14) from the rib.
(c) Remove and discard the O-ring (5) or (13). **ON A/C 301-399,
Subtask 28-11-42-020-050-A
A. Removal of the Clack Valve (RIB 2)
(1)
To remove the clack valve (9) from the seating (4) or (13):
(a)
Remove one of the cotter pins (3) and one of the collars (2) from the spindle (8). Discard the cotter pin, that you removed.
(b)
Remove the spindle (8), the distance-tubes (1) and the clack valve (9), from the seating (4) or (13).
(2)
To remove the seating (4) or (13) from the rib:
(a)
Engage a hexagon key in the recess of each screw (10) or (11) to prevent movement of the screw.
(b)
Remove the nuts (7), the washers (6) and the screws (10) or (11), then remove the seating (4) or (13) from the rib.
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R (c) Remove and discard the O-ring (5) or (12).
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TASK 28-11-42-400-001
Installation of the Clack Valve (RIB 2)
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
__________________
R R Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific hexagon key
No specific safety barriers
No specific access Platform 2.0 m (6 ft. 7 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 01-001 USA ASTM-D-1655-93 (JET A-1) FUEL, TURBO (Ref. 20-31-00) Material No. 04-012 USA VV-P-236 PURE MINERALVASELINE OR PETRO- LATUM (Ref. 20-31-00) Material No. 09-017 GB DTD-900/6137 FUEL TANK BRUSHCONSISTENCY (Ref. 20-31-00) Material No. 11-026 GB DEF-STAN 68-148/1 SOLVENT GENERAL PURPOSE (Ref. 20-31-00) Material No. 19-003 USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
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-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
3 cotter pin 28-11-42 01 -010
3 cotter pin 28-11-42 01A-010
3 cotter pin 28-11-42 02 -010
3 cotter pin 28-11-42 02A-010
5 O-ring 28-11-42 01 -070
5 O-ring 28-11-42 01A-070
12 O-ring 28-11-42 02 -070
12 O-ring 28-11-42 02A-070
13 O-ring 28-11-42 02 -070
13 O-ring 28-11-42 02A-070
D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION ------------------------------------------------------------------------------- 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM FUEL 燃油1(147)
