Quote:
Originally Posted by 75Sv1
Usually there is a depth of hardness, I'd say about 0.030. It really depends on what they spec. Could be 0.015 to 0.09. It looks like you just took out a burnish mark. I think you'll be OK.
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I have done some of this on old Cit crank journals. Consider using multiple grades of grit down to the 3000 level. You might surprise yourself at the results.
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Strelnik
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1950 170SD
1951 Citroen 11BN
1953 Citroen 11BNF limo
1953 220a project
1959 180D
1960 190D
1960 Borgward Isabella TS 2dr
1983 240D daily driver
1983 380SL
1990 350SDL daily driver alt
3 x Citroen DS21M, down from 5
3 x Citroen 2CV, down from 6
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