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Old 05-15-2022, 08:07 PM   #78
China Rider 27   China Rider 27 is offline
 
Join Date: Dec 2018
Location: PNW
Posts: 982
Oil pump intake screen

As the team was putting the bike back together to refill with oil one of the team members reminded me the team leader, we had not cleaned out the oil intake screen since we got this motor running! E—gads! We have been draining the oil from the drain plug. I said that means another post! Right. “You’re killing me with these post requests!” How do we get anything done, we spend half the time blogging about it!

Thinking about it, I would guess there are hundreds of bikes out there that have never had the oil intake screen removed so you can thank the team for this post.

The oil intake screen is behind the large chrome fitting with a six point nut head behind the shifter on the left side. There is the nut with a rubber O ring to seal, a screen, and a spring to keep the intake screen compressed against the engine. It uses a 24 mm socket size or wrench but a socket works best with an extension and you will have to lift the shifter up to turn it or remove the shifter completely. It is under pressure when you remove it so be ready. Checking and cleaning of these screens is needed from time to time but at least once during break in.

Screen sitting over intake after the nut and spring are removed.



Dirty screen and some on my finger after I touched it.




Close up of the screen with big pieces of aluminum stuck to it and something looks like cloth carpet residue.




Clean out.




 
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