lower unit 1985 25hp jonhson water in oil

sween

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Joined
Sep 2, 2009
Messages
23
i have a 1985 25hp jonhson and am getting some water in the oil of the lowerunit.wondering what seals to replace and where they are because i already have lowerunit apart replacing inpleller and is there anything else i should take care of at this point.thanks
 

Lion hunter

Lieutenant Commander
Joined
Apr 9, 2005
Messages
1,529
Re: lower unit 1985 25hp jonhson water in oil

Try replacing the vent and fill plug seals and see if it cures it.
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: lower unit 1985 25hp jonhson water in oil

agree, that is what i would do first, and check the oil after several uses.
 

sween

Cadet
Joined
Sep 2, 2009
Messages
23
Re: lower unit 1985 25hp jonhson water in oil

thanks i will try that. i was just wondering since i have it all apart should i go any further beyond the oil plug seals.there does'nt seem like much water in with the oil.
 

sween

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Joined
Sep 2, 2009
Messages
23
water pump assembly

water pump assembly

putting new gasket in lower part of water pump.just wondering if i install as is.or need a gasket silicone or other.thanks
 
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