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Help Needed for Tool Design: Crank Diameter

I am trying to design a seal installer for the new Viton rear crank seal, which tends to get hung up at the seal faces on installation. Can anybody with a B230 rear crank area exposed please take an accurate micrometer reading of the diameter of the crank at the seal faces? If it is worn, measure to the side so you get the "as new" crank diameter. Gracias!








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Help Needed for Tool Design: Crank Diameter

92.0 mm as measured.








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Help Needed for Tool Design: Crank Diameter

Thanks. If this works, I'll post it.








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Help Needed for Tool Design: Crank Diameter

Would you like a picture and measurements from a Volvo front crank seal installation tool?







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