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Air Filters

frosty5011

Forum Mentor
Hey,

On these GS750's/850's.....when you buy a new air filter, does it come with the litle metal bracket that surrounds the filter?

I've always re-used the washable foam filter that was in my bike when I bought it. But now, the foam-like gasket on the top of the metal bracket is flaking off everywhere - which leaves a significant gap for unfiltered air to go through

394424airbox.JPG
 
Then why in the world do they want to charge thirty-something bucks for just the air filter itself? I called up and spoke with someone at ronayers.com, ........that is what they are charging. I also asked if this was just the filter alone, or with the filter bracket.....the guy was unsure.

LOL, I would think that you could almost get the whole dang airbox for the 37 or 38 dollars that they quoted........... :lol: :lol: :lol:
 
No.

I had the same problem. I solved it by removing the old foam and applying new foam, the type used on windows, to prevent draught. Don't know the English term :oops: , but I think you'll get the picture... :D

$ 38 seems to be a lot of money for just a piece of foam. Because that is what you get when you order an air filter. I would try to find a cheaper place..... :roll:
 
:lol: :lol: :lol:

LOL -
to prevent draught

"Draft".....that's what you mean (Durchzug). OK, guess I can try that. Thought about doing it myself already, but just wasn't too sure how the stuff would hold, because of my using the "oiled" foam filter......
 
Thanks, JOJO.......

That looks about like the one I've been using........and I'm totally satisfied with it too. I've washed mine 3 times so far........the thing seems to take a beating.

But I'm more concerned about the bracket. Like I said, without that foam layer, to act as a gasket, there's quite a gap that is left for unfiltered air to go through. I'm going to try your suggestion with the adhesive foam strips......but the only thing I'm a little worried about is the oil. Because I am using the oiled foam filter, the entire innard of the airbox seems to be constantly coated in oil. I'll clean off the bracket good first.....with brake cleaner, or something similar to get all that oil off and get a good adhesive surface.

I just don't want the foam strip to eventually come off, and get sucked into the carbs. That would be an ugly mess..... :roll: :roll: :roll:

Thanks, and will let you know how it turns out.

P.S. You'd think somebody would sell just the bracket itself........ :lol:
 
I had the same problem and used the suggested solution years ago. Bought the sticky-sided foam tape at Home Depot, cleaned the metal real good (brake cleaner ought to work fine), and cut and installed the foam tape. I wish I could remember the thickness I used; I think it was 1/4 inch. And I thinik the width was somewhere around 3/4 inch or 1 inch. Measure what little you have left before buying it. It has worked well.
 
Re: Air Filters

Ron, I had the same problem with my 750. There was a gap between the metal top of the filter and the airbox. I took two old mouse pads, cut them to make a gasket and contact cemented them in place. That was over a year ago and everything is still fine. Old mouse pads.......cost =zero. :-) :-) :-)

Earl



frosty5011 said:
Hey,

On these GS750's/850's.....when you buy a new air filter, does it come with the litle metal bracket that surrounds the filter?

I've always re-used the washable foam filter that was in my bike when I bought it. But now, the foam-like gasket on the top of the metal bracket is flaking off everywhere - which leaves a significant gap for unfiltered air to go through

394424airbox.JPG
[/quo


te]
 
I have an 850, and had the same problem too. I found that you can get a Uni-filter for the bike for $15 (US). I used foam that came with an old helmet for the top of the air filer. The foam was sticky on one side (it was meant to be put inside the helmet to "adjust" the size) and cut it to fit. K&N might sell the complete assembly, as I don't see how their filter could work any other way.
 
for $38 bucks, they better give you the metal piece!!!! I got mine from J.C. Whitney, $15, used the 1/4 inch high, 1/2 inch width door foam available at Wally-world or any home Depot type place. worked great. I did get some brake parts cleaner and got ALL teh oil off the metal pat before I stuck the foam down. Been working for 2 years now. try another palce for that foam filter! :twisted:
 
I also have used the door foam on my 850. I did it about 2 years ago and have no problem with it. For once, a cheap fix that actually works.
 
Re: Air Filters

earlfor said:
.... I took two old mouse pads, cut them to make a gasket and contact cemented them in place. That was over a year ago and everything is still fine. Old mouse pads.......cost =zero. :-) :-) :-)
Earl

Does that make your GS750 sort of a small version of a "rat bike", Earl? :wink:
 
jojo said:
No.
I had the same problem. I solved it by removing the old foam and applying new foam, the type used on windows, to prevent draught. Don't know the English term :oops: , but I think you'll get the picture... :D

Jojo, I don't know the English term, either, but I think the Dutch or German term is "Draftenstoppenwindaustikkenfaum" :roll:
 
Simon says:
......I think the Dutch or German term is "Draftenstoppenwindaustikkenfaum

:lol: :lol: :lol: That was a good one.........what impeccable language skills, Simon.

Thanks to all who answered here, I'll be trying the Drafenstoppenwindaustikkenfaum idea. I appreciate all y'alls help in this matter. Don't really want to do the thing with mousepads......might have some animal rights group after my a$$. :wink: :wink:
 
It appears the correct response is to ask.............Whaddya mean you dont wanna do it with a mouse, what are you, a man, or a mouse? :-) :-)

Earl


frosty5011 said:
Don't really want to do the thing with mousepads......might have some animal rights group after my a$$. :wink: :wink:
 
frosty5011 said:
Numbers are my addition
1.
I'm going to try your suggestion with the adhesive foam strips......but the only thing I'm a little worried about is the oil.

2.
Because I am using the oiled foam filter, the entire innard of the airbox seems to be constantly coated in oil.

3.
P.S. You'd think somebody would sell just the bracket itself........ :lol:

1.
I have used the draft excluder foam on my GS with no worries. And even if it did come loose it wouldn't float into the motor before I noticed it as it is squashed between the filter and the box.

2.
The oil from the filter should not spray around the inside of your filter box. Perhaps the oil is coming from the crankcase vent tube and your rings need attention. You have a choice in what oil to use, either motor oil, heavier gearbox oil, or even heavier air filter oil from the specialists like K&N etc. Only apply enough to moisten the foam, not enough to drip out. I have found the best way is to put the filter into a plastic bag, pour in the right amount of oil, and give the thing a massage for about ten to twenty minutes to distribute the oil eveny.

3.
The Suzie parts list here in Oz has the filter in two part numbers. One has both foam and metal frame, the second is the foam only. They only sell the frame here with the foam, probably the same elsewhere.

Kim
 
Simon Waters said:
Jojo, I don't know the English term, either, but I think the Dutch or German term is "Draftenstoppenwindaustikkenfaum" :roll:

Not quite: I think it should be "Selbstklebendesdraftenstoppenwindaustikkenfaum". You wouldn't like to end up with "Nichtselbstklebendesdraftenstoppenwindaustikkenfaum", would you? :lol: :lol:
 
Yep. If the airbox is oily, most likely the foam is way too saturated...unless...if the crankcase vents into the airbox, it could be coming from that?
 
jojo said:
Simon Waters said:
Jojo, I don't know the English term, either, but I think the Dutch or German term is "Draftenstoppenwindaustikkenfaum" :roll:

Not quite: I think it should be "Selbstklebendesdraftenstoppenwindaustikkenfaum". You wouldn't like to end up with "Nichtselbstklebendesdraftenstoppenwindaustikkenfaum", would you? :lol: :lol:

Stop it, Jojo.........you are making my brain hurt. :?
 
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