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Main Area => General GS500 Discussion => Topic started by: 1034am on August 24, 2015, 06:07:28 AM

Title: gas tank fuel line connection question
Post by: 1034am on August 24, 2015, 06:07:28 AM
Hello, I'm hoping someone here can help me. I'm putting this bike back together and I can't fit the clamps onto the fuel lines (to petcock.) Seems the male ends are too close together to allow the clamps to be side-by-side. Plus, I was hoping to change out the fuel lines, but the aftermarket/universal lines are even thicker than stock, making it even harder to align the clamps. Everything was together at one point, so I know it fits.

Questions:
1. do the clamps get staggered, or are they same height next to each other?
2. is there a recommended size for replacement lines?
3. the front rubber mount fell off the tank and is lost. I tried to use a heater hose cut open, but that was too thick. Any recommendations on a replacement piece? Without it the gas tank moves a little too much.

Thanks!
Title: Re: gas tank fuel line connection question
Post by: gsJack on August 24, 2015, 06:38:51 AM
(http://wiki.gstwins.com/uploads/Main/hoserouting.jpg)
Title: Re: gas tank fuel line connection question
Post by: 1034am on August 24, 2015, 07:06:42 AM
Looks staggered to me!  Thanks Jack! Very helpful.
Title: Re: gas tank fuel line connection question
Post by: EdChen on August 24, 2015, 09:17:29 AM
I've been using 1/4" Tygon for fuel line. Slightly smaller than stock, but works fine and is easier to get a hold of than 7mm line.

http://wiki.gstwins.com/index.php?n=Maintenance.ReplaceFuelLines
Title: Re: gas tank fuel line connection question
Post by: 1034am on August 24, 2015, 01:03:46 PM
Good to know. My hoses really should be replaced, prob original from '89.
Title: Re: gas tank fuel line connection question
Post by: Slack on August 24, 2015, 05:05:03 PM
Search on ebay, i found some 7mm id / 11mm od fuel line for pretty cheap. I bet you could get a replacement tank rubber from your dealer for pretty cheap. You can check one of the sites like partsfish.com for a rough price (or order it from them).
Title: Re: gas tank fuel line connection question
Post by: 1034am on August 25, 2015, 08:44:12 AM
PARTSFISH!  What a great resource!
Thanks for the tip.   

(this forum is tremendously helpful, thanks again!!!!)
Title: Re: gas tank fuel line connection question
Post by: grant118 on September 01, 2015, 07:17:23 PM
I just replaced my fuel lines on my 2007 GS.  I used 5/16" dia. lines.  Bike bandit has it.  blue in color like tygon.  not as thick as the black rubber hose from autostore.
Title: Re: gas tank fuel line connection question
Post by: EdChen on September 01, 2015, 11:25:53 PM
Yeah, I believe most if the auto parts store hose is reinforced for pressurized fuel from a fuel pump and is much thicker.