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Old 12-22-2018, 12:47 AM
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Default 96 cr250 power valve set up

     

I'm having trouble keeping the clearance when I adjust the spring at the top . I loosen the pinch bolt and rotate the arm to get the .50mm clearance between the pinion spring and the pinion lever then tighten it up , but as soon as I let go of the arm it springs back hard to the rod and there's no gap. Any suggestions .

Last edited by watto; 12-22-2018 at 02:49 AM.
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Old 01-02-2019, 10:54 AM
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Could be a problem with either the set screw itself or the lever arm that prevents an actual tight fit on the pinion shaft. Try setting it without the spring installed and see when you rotate the shaft if the lever arm follows. If not, you'll need to buy some replacement parts.
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