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250 moto4 out of time

loco_moto

By loco_moto
in Yamaha ATV Forum

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loco_moto Newbie

loco_moto

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Hey everybody! I'm new to the forum and need some help with an old moto4. I just put the cylinder and head back on after having it bored out. I undoubtedly got my marks off when putting it back together because the piston is hitting what I assume is a valve when I turn the motor over (by hand). The cam sprocket indicator is pointed down in line with the crank indicator.it is set on the 1st mark to the right of the "T". Am I completely off track or just a little off. Any help is appreciated.

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