Power Valve Pinion Cavity Probe to Air Leaks?
I am getting ready to install the top end tomorrow. In the photo above you can see the lower power valve shaft in the corner of the case surrounded by a cavity. I have installed new bushings on each of the pinion shafts for the power valve actuation mechanism. I have read that there can be a air leak through the power valve pinion cavity unless the cavity is packed with moly 60. Is this correct?
Here is a photo from another site with the proposed fix.
__________________
2011 GG EC 300E, 1994 CR 250R, 1984 RM 250 E, 2022 Ranger 300
"If you stop eating donuts you will live 3 years longer. It's just 3 more years that you want a donut."
―Comedian Lewis Black
"I think best when I have a wrench in my hands." Soichiro Honda
"Dreams are messages from the deep."
-Unknown Sardaukar
Last edited by Moto7man; 07-25-2017 at 10:58 PM.
Reason: add photo
|