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Recent content by SWTraver

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    What year is my 15HP Outboard?

    Thank you!
  2. S

    What year is my 15HP Outboard?

    Metal plate has "684C" then "S 018611" Thank you!
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    Gimbal Bearing Check?

    Thank you Jimn! Good information to know.
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    Gimbal Bearing Check?

    Thank you Bt Doctur!
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    Gimbal Bearing Check?

    I have a 1988 Glastron with an Alpha One MR outdrive. How often does the gimbal bearing need to be replaced? Is there a way to check the bearing? The boat has a Mercruiser 3.0 motor. Thank you! Stephen
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    O-Ring on Drive Shaft?

    Thank you for your response. You certainly seem to be very knowledgeable about these things, which is a great asset for us and this forum. Thank you.
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    O-Ring on Drive Shaft?

    I have a 1988 Mercruiser Alpha One stern drive which I'm preparing to do a water pump overhaul. Is there an O-Ring near the top of the drive shaft? There's a notch there beneath the splines, but the directions in the manual are unclear with some photos showing a O-ring and some not. When...
  8. S

    Water Pump Base Plate

    Understood. I shall study further and try to better understand what is needed. Thank you again.
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    Water Pump Base Plate

    Thank you kghost. The shaft in my unit is from 1988! When I perform the service in a few weeks I will examine the shaft to see if there are grooves present. I would think a stainless shaft wouldn't get many groves from a plastic base but I'll check and report back. Thanks for your response!
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    Water Pump Base Plate

    Thanks very much for your reply. This is exactly the information I needed!
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    Water Pump Base Plate

    I've replaced my impeller and water pump over the years, but I never knew there was a "base plate" to be replaced also, and one was never included in any of the pump kits I ever got, whether OEM or Sierra. How often does this need replacing and why isn't this part included in the pump service...
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