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| | | | Motorized Bicycle Trouble Shooting Use this area to post problems that may arise that you could use some help in figuring out what is wrong with their bicycle motor and what needs to be done to achieve top performance. | kit fuel line Discussion at Motorized Bicycle Engine Kit Forum in the Motorized Bicycle Trouble Shooting forum. ok, what's up with the "fuel line" they give you with these motor kits? every time i ...  | | 
09-06-2008, 12:07 AM
| | Senior Motorized Bicycle Builder | | Join Date: Jun 2008
Posts: 57
| | kit fuel line ok, what's up with the "fuel line" they give you with these motor kits? every time i put one together i come to the fuel line and then with shaking hands
i bend it, examine the thickness, smell it , etc. then i think, well maybe they fixed it and i put it on. the gas seeps down the carb and drips from the float bowl. or it doesn't until you touch the line slightly then it starts leaking.
i keep thinking maybe just once they could (at the chinese motor factory) send a guy out back to put the thing together and report on it. so they could fix any defects. maybe they do this already and leaking gas is not considered a defect in china. or maybe thats all they can find for fuel line.
im not a sino-phobiac by any means, but it's just frustrating that little, but important issues can't be corrected.
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09-06-2008, 09:02 AM
|  | Motorized Bicycle Builder | | Join Date: Jul 2008 Location: Virginia
Posts: 22
| | Re: kit fuel line I had the same probs. Use small wire ties as clamps works like a charm. | 
09-06-2008, 09:33 AM
|  | MODERATOR | | Join Date: Jan 2008 Location: Ashtabula county, Ohio
Posts: 4,245
| | Re: kit fuel line Buy some real 3/16" gas line and secure with zip ties, wire, or small spring hose clamps.
__________________ If it ain't broke, and you mess with it long enough, it will be. | 
09-06-2008, 10:18 AM
|  | Master Bike Builder & Forum Sponsor | | Join Date: Dec 2007 Location: Duvall, WA PNW
Posts: 1,704
| | Re: kit fuel line Just use the supplied tube up for the filter to carb link (Use 1/4" valve to filter). But change that garbage once a month or so - then find some 3/16" line. Mine never leaked but it shrinks and gets brittle. I use zip ties. They are cheap, small and do a great job. No leaks! | 
09-06-2008, 02:03 PM
|  | Master Motorized Bicycle Builder | | Join Date: May 2008 Location: Corpus Christi, Texas
Posts: 677
| | Re: kit fuel line The higher end auto parts stores have stainless braided fuel line by the foot. They are NOT cheap, but rocket fuel won't hurt them. Clamps are about a buck each. about 10.00 usd.
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09-06-2008, 04:18 PM
|  | Master Motorized Bicycle Builder | | Join Date: Jan 2008 Location: north carolina
Posts: 3,844
| | Re: kit fuel line I have black fuel line from the auto parts store seems to work at least it doesn't get brittle and break in the cold. | 
09-10-2008, 10:34 AM
|  | Master Motorized Bicycle Builder | | Join Date: Apr 2008 Location: Valparaiso, IN
Posts: 186
| | Re: kit fuel line Quote:
Originally Posted by deacon I have black fuel line from the auto parts store seems to work at least it doesn't get brittle and break in the cold. | That's what I use...and personally, I think the clear/yellowish fuel line looks cheap- but to each their own. I would never run a fuel line without a proper spring clamp, spring-wire clamp or worm-drive band clamp at each connection. Those things were not invented for no reason. | 
09-18-2008, 02:19 PM
|  | Senior Motorized Bicycle Builder | | Join Date: Sep 2008 Location: Littleton, Colorado
Posts: 96
| | Re: kit fuel line Something to keep in mind when buying fuel hose from an auto parts store. Because of the new alcohol blend fuels you should always opt for the high priced fuel line as opposed to the older/cheaper, neoprene type. I got an emergency e-mail from my auto insurance company regarding this issue a year ago and shortly after experienced a fuel leak on my hot rod. The old fuel line had deteriorated due to its incompatibility with the alcohol fuels we have here in Colorado. Like the man says, "It ain't cheap." but what's a couple of dollars compared with the price to replace your bike/hot rod/boat etc. if it burns? | 
09-18-2008, 05:30 PM
|  | Master Motorized Bicycle Builder | | Join Date: Jun 2008 Location: Longmont, CO
Posts: 1,076
| | Re: kit fuel line Quote:
Originally Posted by 2door The old fuel line had deteriorated due to its incompatibility with the alcohol fuels we have here in Colorado. Like the man says, "It ain't cheap." but what's a couple of dollars compared with the price to replace your bike/hot rod/boat etc. if it burns? | Pretty soon it's gonna go from "Big Oil" to "Big Corn" | 
09-18-2008, 05:36 PM
|  | Master Bike Builder & Forum Sponsor | | Join Date: Dec 2007 Location: Duvall, WA PNW
Posts: 1,704
| | Re: kit fuel line Quote:
Originally Posted by jasonh Pretty soon it's gonna go from "Big Oil" to "Big Corn" |
Is that like cornholio? | | Thread Tools | | | | Display Modes | Linear Mode |
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