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Fuel Line close to horizontal exhaust pipe

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feg7846
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Fuel Line close to horizontal exhaust pipe

Postby feg7846 » Sun Jan 31, 2021 9:05 pm

i have a 69 cub with the fuel line running close to the horizontal exhaust pipe. This concerns me somewhat in that if I have a leaking line, the fuel may hit the hot exhaust and start a fire. Anyone ever run their fuel line on a different route. Just wondering......

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Re: Fuel Line close to horizontal exhaust pipe

Postby Barnyard » Sun Jan 31, 2021 9:33 pm

Is it rubber or metal? Post a pic.

This is the preferred route.
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Re: Fuel Line close to horizontal exhaust pipe

Postby Matt Kirsch » Tue Feb 02, 2021 10:03 am

As long as you're using a proper steel line you have very little to worry about. Leaks generally develop at the connections, which are well away from the hot exhaust. The fuel line has been routed like that since the first Loboys in 1955-56, and I know of no significant concerns with the routing given steel line. With rubber line the hot exhaust can melt it and cause a leak.

You would also need to be really working your tractor hard to get the exhaust hot enough to ignite the gasoline.


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