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时间:2011-09-29 14:31来源:蓝天飞行翻译 作者:航空
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D
NUT ASSEMBLY
E
Fittings of the APU Fuel and Drain Lines
Figure 405 (Sheet 2)

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757 MAINTENANCE MANUAL
 (b) (c)  Move the bonding jumper away from the single bonding jumper clamp.Remove the single bonding jumper clamp from the fuel line.
 S 024-002
 (2)  To remove the double bonding jumper clamp (View B, Fig. 402), do the steps that follow: (a) Remove the screw, washers and nut from the double bonding jumper clamp on the fuel line. (b) Move the two bonding jumpers away from the double bonding jumper clamp. (c) Remove the double bonding jumper clamp from the fuel line.
 S 024-003
 (3)  To remove the loop clamp (attached to the structure) (View C, Fig. 402), to the steps that follow: (a) Remove the screw, washer and nut that attach the loop clamp to the structure.
 (b)  Remove the loop clamp from the structure and the fuel line.
 S 024-088
 (4)  To remove the double loop clamp (View D, Fig. 402), do the steps that follow:
 (a) (b)  Remove the screw, washer, nut and spacer from the double loop clamp.Remove the small clamp of the double loop clamp from the fuel line.
 (c)  Remove the large clamp of the double loop clamp from the adjacent tubing.
 S 024-004
 (5)  To remove the saddle clamp (attached to the structure) (View E, Fig. 402), do the steps that follow: (a) Remove the screw, washer and nut that attaches the saddle clamp to the structure.
 (b)  Remove the saddle clamp from the structure and the fuel line.
 S 024-005
 (6)  To remove the flexible half coupling (Fig. 403), do the steps that follow:
 (a)  Remove the coupling nut.

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757 MAINTENANCE MANUAL
 (b)  
Remove the two retaining rings and one O-ring from the ferrule.

 (c)  
Remove the ferrule.

 (d)  
Remove the flexible half coupling.


 S 024-006
 (7)  
To remove the flexible full coupling (Fig. 404), do the steps that follow:


 
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本文链接地址:757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 4(37)