Posts
627
Joined
11/28/2017
Location
Denver, CO
US
Edited Date/Time
4/18/2019 5:32am
I have heard people don’t grease the lip any more. What year bike is it ok to do this? My 2014 yz450 I’ve had dirt come around the lip and stop at the grease so I always grease it. What do you guys think it would be nice not to. It makes such a mess.
Are any of you old enough to remember when a magazine said to grease the inside of the entire air box? LOL What a mess that was!
The Shop
Thanks guys.
I also have an 03 yz125, im guessing that is new enough its fine too.
Realistically you shouldn't need any grease around the lip. I use FFT and never had an issue on my 14 450 when I had it.
Definitely a peace of mind thing. No issues so far with my 13 YZ250 or 16 KX450F.
Pit Row
Make sure your filters are in good condition and replace them often.
I use no toil red spray. I have had good luck. It comes out of the can very light red so sometimes it can be hard to tell if your getting a good amount on the filter. I usually do 3-4 light coats on the outside and a few light coats on the inside. I then work the oil in by hand. I run DT1 filters most the time but I will still put a coat on the lip of the air filter. Helps keep it sticky to the housing. I could see how it could be easy to not apply enough. I always let it dry over night before putting it on the bike. Ill usually oil a few at a time and then lease them sealed in a bag.
My bike just sat for 5 months over the winter and the filter was still sticky to the touch.
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