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Yamaha MX & Off-Road Dirt Bikes
Yamaha PW50 questions
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[QUOTE="hh65flyer, post: 946891, member: 62691"] Thanks guys. The bolts are 10mm and anything more than about 10ft/lbs just turns the entire shaft. It's back together now (that last wrist pin was a mother) and running. I need to work on the mixture though as I think it's too lean by the plug reading. Adjusting either carb screw seems to do very little to change the tune. Out of curiosity, I checked the compression reading before the top-end. 90 psi. Now it's about 97 psi. I don't think the old piston and rings were really that bad but the bike would not run past 1/8th throttle at all. Just bogged horribly. Now it seems back to normal. I've ridden it twice with light throttle on relatively flat ground for about ten minutes each time. Probably time to let it rip! Thanks again... [/QUOTE]
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Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
Yamaha PW50 questions
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