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Enduro Engine - 2 stroke Cylinder, Piston, Tranny, Bearings, Clutch, Pipes & Silencers, etc. |
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#1
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Powervalve Stuck?
Hello there, I have just bought a 2001 Gasser 250 SM converted to a 300, It's done 2k miles from new and has been dry stored for last 4 years and started monthly.
Just took it up the road pulls well through bottom end, then it's as flat as a witches tit from then onwards, so I'm assuming the powervalve is stuck, new to Gassers so any advice on sorting it would be appreciated Duncan. |
#2
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It's a bit of a pain but you can remove the PV cover on the right side behind the exhaust. Flick the throttle while the engine is running and you can visibly see whether it is opening/closing or not. Be gentle moving the linkage by hand, you can dislodge the roller bearings that actuate it (down inside the case by the clutch), then it will stick for sure.
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jeff '00 XC250 (mine) LTS front and rear suspension, power valve cover, carb jet kit and rear chain glide, RB Designs head mod, BRP tall triple clamp, backyard foot-peg lowering conversion. '04 EC250 (the kids) (he can do his own mods haha!) Last edited by jostby; 07-22-2009 at 02:47 PM. Reason: spealling airor |
#3
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Problem sorted, bolt on the end of the rod had come loose and fallen out, "censored" me it's fast
Last edited by gasgasman; 07-22-2009 at 09:06 PM. Reason: Unacceptable language |
#4
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Pictures, we need pictures! I'd love to see another EC250SM.
Here is mine.....sorry If I have posted this link too many times...for the regular readers. There is not enough SM exposure around here..... Jeff So. Cal. |
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