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  • 2 weeks later...
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There are access holes on the front and back of the cylinder head. Take the cover plates off and you will see the end of the rocker where it sits on the vavle stem. At the end of he rocker arm you will find a small set screw with a nut around it. Back off the jam nut and turn the center screw to adjust the valvle lash. When the lash is set, hold the set screw still and tighten the jam nut. Double check the adjustment when you are done. I don't know what the lash settings are, you should be able to get that info from a dealer tech. However I think it is alway best to have a repair manual for anything you work on, it will also have the valve lash settings in it.

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