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    Re-Seal Upper Drive Unit - Alpha I Gen II

    I have an Alpha I Gen II drive. I took apart the upper drive unit to replace the seals. In order to replace the driveshaft seal I had to separate the pinion gear section (that has the two bearings pressed on it) from the drive line yoke. My question is do I need to have the bearings pressed...
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    Water Pump Housing Bolt Size

    I have a Mercruiser Alpha I Gen II and I need to tap one of the bolt holes for the water impeller housing. Does anyone know the bolt size so I can get the correct tap? I have a thread gauge (but it doesn't include all sizes), but those bolts don't seem to match anything on the gauge I have...
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