1973 Mercury 850 Thunderbolt Lower end Concerns

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MicPik
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1973 Mercury 850 Thunderbolt Lower end Concerns

Post by MicPik »

Hi Folks,

While winterizing my new (used) motor, I noticed a fair bit of water in the lower unit. Infact, mostly water very little oil. The lower plug didn't have a gasket on it. Could this be the problem? Would there be any damage to the lower leg? I probably put 50 liters of gas through the engine before noticing the problem.

Any help would be greatly appreciated.

Regards,

Mike.
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fishin loon
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Post by fishin loon »

I would have all the lower unit packings replaced and when they do that they will check visualy. I cant say its a good thing but there was some oil .

Paul

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crash
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Post by crash »

for the cost of some seals and a bit of time , you mite want to drop the lower end and take a look.
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MicPik
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Post by MicPik »

Thanks for the info. I think I'll bring it in a have someone look at it. Does anyone know of a good marine mechanic?
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JP
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Post by JP »

Where do you live? I might know some where to take it.
JP
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MicPik
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Post by MicPik »

Hi JP,

I'm in Kanata.
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