The BSA A7-A10 Forum
Technical (Descriptive Topic Titles - Stay on Topic) => A7 & A10 Engine => Topic started by: agonda1 on 18.11. 2015 20:46
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Have meaured a gap of 0.025" on both oil rings.Would this cause plug fouling
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No.
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Thank's for all info. Will start to re-assemble
Jim
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...but if you had that gap on the compression rings there might be reason for concern that the set is the wrong size.
Richard L.
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...but if you had that gap on the compression rings there might be reason for concern that the set is the wrong size.
Richard L.
Rings for a bore 10 thou smaller would have something like 45 thou gap.
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Uhhh. right. Of course. Get it now; should've immediately. Pi x 0.10 ~= 0.031 then, + ~ 0.014" for correct gap = 0.045"
Thanks.