Author Topic: 5 micron fuel filter  (Read 732 times)

Yager200i

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5 micron fuel filter
« on: October 01, 2014, 03:25:00 PM »
I recently got some bad gas that partially plugged my fuel injector and gunked up the entire intake:
http://www.kymcoforum.com/index.php?topic=3672.msg126430#msg126430

I've got a 12 micron fuel filter installed (Wix 33031 / Napa 3031), but apparently the crud was smaller than that.

I had to tear apart the entire intake system, the fuel hose and fuel injector, etc. and clean it out.

So, I'm looking for a 5 micron or smaller inline fuel filter that is small enough to fit in a scooter. I found one spin-on canister type that's 5 micron, but it's too large to fit under the Tupperware, so that's out.

Anyone know of one?

BettinANDlosing

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Re: 5 micron fuel filter
« Reply #1 on: October 01, 2014, 03:35:35 PM »
Do you use dirty corn gas? Sounds like an ethanol concentration.
2002 Kymco B&W 300; MRP 78MM "300CC", Naraku cam, Yoshimura rS3 exhaust, 17g Sliders, Yellow torque spring drilled airbox, stock carb #115 main #40 pj.

2001 "Yamaha" Zuma AKA MBK Booster; MHR OverRange, Dellorto 19mm BHBG, Polini "big" intake, RS-3 Rear shock, Stock cylinder.

Yager200i

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Re: 5 micron fuel filter
« Reply #2 on: October 01, 2014, 04:17:36 PM »
I use Costco gas. It's got 10% ethanol. Never had the problem before, but I pulled in when the truck was filling the storage tank, and apparently that sucked up all the trash off the bottom of the tank, and their filters didn't catch it.

BettinANDlosing

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Re: 5 micron fuel filter
« Reply #3 on: October 01, 2014, 04:22:10 PM »
I HATE e10 with a passion. I'm lucky enough to live next to the river and lakes so there are plenty of stations selling "clear" gas. World of difference
2002 Kymco B&W 300; MRP 78MM "300CC", Naraku cam, Yoshimura rS3 exhaust, 17g Sliders, Yellow torque spring drilled airbox, stock carb #115 main #40 pj.

2001 "Yamaha" Zuma AKA MBK Booster; MHR OverRange, Dellorto 19mm BHBG, Polini "big" intake, RS-3 Rear shock, Stock cylinder.

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