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Author Topic: Fuel filter  (Read 1251 times)

Offline BooG

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Fuel filter
« on: March 20, 2016, 04:00:01 PM »
Does anyone have a fuel filter in the line between the tank and the carbs? If so, what are the specs on it? Thanks.
BMW R65 1980.
Vespa Sprint Veloce 1971
BMW K75S 1987



Offline Bob_Roller

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Re: Fuel filter
« Reply #1 on: March 20, 2016, 04:07:19 PM »
Don't know if this is available in your region, but I've used these for about 25 years .

http://www.itw-fastex-cva.com/images/stories/data-shts/visufilter/8437-00-9909.PDF

The filtering area of the filter that I use, isn't stated, but the slightly larger filters state a filtering area of 7.5 sq/in, about 48 sq/cm, that's one of the reasons I chose to use this filter .

Here's a product line this company has in the drum type filter  .

http://www.itw-fastex-cva.com/content/view/20/33/





« Last Edit: March 20, 2016, 04:29:22 PM by Bob_Roller »
'81 R65
'82 R65 LS
'84 R65 LS
'87 Moto Guzzi V65 Lario
'02 R1150R
Riding all year long since 1993 .
I'll give up my R65, when they pry my cold dead hands from the handlebars !!!!!

Offline nhmaf

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Re: Fuel filter
« Reply #2 on: March 20, 2016, 04:46:56 PM »
I have some sintered metal ones - will have to check out where I got them from.   I'm especially glad I got those on my R100 after discovering it had no screens at all inthe fuel petcocks..
Airhead #12178 ? BMWMOA #123173 ?BMWRA #33525 ?GSBMWR #563 ?1982 BMW R65LS ?1978 BMW R100/7 1998 Kawasaki Concours

Offline skippyc

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Re: Fuel filter
« Reply #3 on: March 20, 2016, 05:29:08 PM »
I have sintered metal as well. they came with the bike. I have seen them on small engines and lawn mowers.
« Last Edit: March 20, 2016, 05:31:47 PM by skippyc »

Offline nhmaf

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Re: Fuel filter
« Reply #4 on: March 20, 2016, 07:56:05 PM »
I checked and I still have a sintered metal filter on 1 bike - but the others have screen/mesh filters, like these 2 below (I cannot recall which I bought to put on which bike):
http://www.bikebandit.com/aftermarket-parts/motorcycle-fuel-and-air/fuel-filters-universal/visu-filter-large-capacity-wide-in-line-fuel-filter


http://www.karcoma.com/en/products/selection/fuelfilters/fuelfilters_details.php?art_nr_getvar=30-0427&anzahl_alle=2&cp=k

I think that they are pretty similar
Airhead #12178 ? BMWMOA #123173 ?BMWRA #33525 ?GSBMWR #563 ?1982 BMW R65LS ?1978 BMW R100/7 1998 Kawasaki Concours

Offline montmil

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Re: Fuel filter
« Reply #5 on: March 20, 2016, 09:07:42 PM »
I've always used and have been happy with the small, cone-shaped filters. Transparent plastic body and a sintered filter element. Auto parts, lawn equipment, hardware stores... they're everywhere.
Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet

Offline Luca

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Re: Fuel filter
« Reply #6 on: March 22, 2016, 04:24:09 PM »
I currently have a John Deere filter on mine.  It's pleated paper, comes with stepped 1/4" and 5/16" barbs, and was donated from the parts bin at work.  I've had it get airbound before, so I had to shake/squeeze it to get the fuel flowing.  Otherwise it's been great.

I also use Tecumseh fuel hose clamps since they can be removed with one pair of pliers or a strong set of fingers.  I have the braided BMW fuel hose and it seems like you only get one or two uses out of it without a clamp before it starts leaking at the joints.
'82 R65LS
'01 K1200RS

Offline montmil

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Re: Fuel filter
« Reply #7 on: March 23, 2016, 07:24:28 AM »
Quote
I have the braided BMW fuel hose and it seems like you only get one or two uses out of it without a clamp before it starts leaking at the joints.

My experience with the "proper" BMW braided hose on my R100S. That's why I dumped it.
Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet