Harley Davidson 1979 iron head sportster blows oil smoke from rear cylinder only on start up.
Clears after riding for 5 minutes. Checked oil pump and appears OK any clues?
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Harley Davidson 1979 iron head sportster blows oil smoke from rear cylinder only on start up.
Clears after riding for 5 minutes. Checked oil pump and appears OK any clues?
Sounds like your valve seals are bad on the rear cylinder.
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