Reply To: Johnson TN28 Carbon Seal Upgrade

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February 18, 2022 at 9:03 pm #254904
DAN UMBARGER
Participant

    US Member

    Is there a ridge on the inside of your crankcase or is it possibly beveled? Your spring and seal assy. have to be the wrong ones…the spring should be closer to the driveshaft size I would think and obviously the seal needs to be smaller. Since I have never had one of these apart I really have no idea what it’s supposed to look like…I’m surprised there is nobody out there that knows what it’s supposed to be.