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I'm in the process of rebuilding my 750 head and replacing the thackery washers with solid spacers, problem is I can find no definitivemeasurement for the end float between rocker and spacer.
So far I've found 3 different gaps ranging from 2, 5 and 10 thou, RGM can't find any figure either, has anyone fitted spacers in the past, if sowhat gap did you use?
Steve Robinson in "Tuning…
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Previously wrote: Steve Ro…
Previously wrote:
Steve Robinson in "Tuning the Norton Twin" recommends .002" to .005".
Hi Alan
Thanks for that wee bit of info, I think I'll go with the 5 thou gap.
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Steve Robinson in "Tuning the Norton Twin" recommends .002" to .005".