Sidewinder Air Filter

Srxspec

Ulmer Racing
Tech Advisor
Joined
Apr 17, 2003
Messages
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Points
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Location
Menno, SD
Website
www.ulmerracing.com
Country
USA
Snowmobile
2014 Yamaha SR Viper LTX, 2014 Yamaha SR Viper RTX SE, 2015 Yamaha SR Viper MTX SE 162 (turbo), 2015 Yamaha SR Viper MTX SE 153
LOCATION
Menno, SD
WEBSITE
www.ulmerracing.com
Everyone needs to check their Sidewinder air filters. Some of these are coming oiled (and some with a lot of oil) on them. This filter should have zero oil on it and should be dry. If you are not capable of washing it yourself, contact your dealer.
 
Someone got the SW confused with their Briggs and Stratton lawn mower!
 
Are you sure??? No oil... mine have just a little oil on it and I will let it on... that will prevent dust to enter in compressor if we have dust... of course
 
Are you sure??? No oil... mine have just a little oil on it and I will let it on... that will prevent dust to enter in compressor if we have dust... of course
I suggest leaving it oiled as well especially if your going to run the stock belt. It gives off more dust than the 8DN.
 
Are you sure??? No oil... mine have just a little oil on it and I will let it on... that will prevent dust to enter in compressor if we have dust... of course

Yes, this filter is used in other powersports applications where it is oiled, but in the snowmobile application the oil is not supposed to be there.

I suggest leaving it oiled as well especially if your going to run the stock belt. It gives off more dust than the 8DN.

Intake air is sucked in up by the handlebars. I hope you don't have belt dust way up there.
 
Everyone needs to check their Sidewinder air filters. Some of these are coming oiled (and some with a lot of oil) on them. This filter should have zero oil on it and should be dry. If you are not capable of washing it yourself, contact your dealer.
What is the "proper" way to clean it??
 
Easy test to see whether it's restricting. Try without it. Foam when oiled is best filter but most restrictive especially when dripping like has been reported. I have a feeling ULmER found a gain and possibly reason for variance in hp on some. But your call.
 
Guys its easy to wash,warm soapy water,let air dry and reinstall,try it dry first to see if you like it,or your SW likes it,test and check,then if you feel the need to reoil,just add some K&N spray oil,not a lot just a little and test and recheck,but like allen suggested,dry works better for air to filter thru,so more clean air,more hp,like said,your call.
 
What’s everyone doing for the start on a new season, blow out, wash or wash and re oil?
 


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