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Cam chain adjustment

Discussion in 'The Garage' started by xs650dude63, Mar 19, 2016.

  1. MrBultaco

    MrBultaco it ran before being parked Top Contributor

    A Yamaha mechanic that tuned racing 650s in the 70's told me to have the engine running and tighten the adjuster until you can barely feel the plunger moving. You have to be able to feel it pulsing very minimally. Then check your valve adj. and you're done.
    nj1639 likes this.

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