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Old 05-07-2020, 09:55 PM   #1
Join Date: Apr 2020
Posts: 2
Default OutDrive Oil Leak

Hey all, I have recently purchased a 98 1900SRL with a 3.0L and AlphaOne outdrive. Have oil coming out of the drain holes on the outdrive when trimmed up.

Very slow leak, doesnít happen when engine is trimmed down.

Any ideas or suggestions as to what to look at?

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Old 05-08-2020, 01:24 AM   #2
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Location: Essex, Maryland
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Shift shaft seal or seal on raw water pump.

1997 2400 SCR
5.7 Vortec / Bravo 2
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Old 05-08-2020, 11:32 AM   #3
Lt. Commander
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Since it's also a new boat to you, servicing the water pump with a new impeller wouldn't be a bad idea as you chase down the oil leak.
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Old 05-08-2020, 04:35 PM   #4
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If you are removing the lower unit, also check for an o-ring on the oil passage. And just one, not two.
2006 Bayliner BR205
A1 Gen 2 1.47
5.0 carb engine
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