Water leak, Power head to exhaust housing adaptor

[HC]

I'm working on a '85 Evinrude 120 hp model E120TLCO. I just resealed the gearcase and installed a new water pump. All that sees to work just fine. I should say that I bought this boat/engine a couple months ago and don't know much of the history. I have not had it on the water yet. I'm checking just about everything because it hasn't been registered since '96.<br /><br />While checking the lower unit on the muffs I noted a slight water leak (a few drips) between the power head and the exhaust housing adaptor at the rear of the engine. I haven't check the bolts yet as I ran out of light. I know this is a short coming but wonder if it is a major concern? I would appricate any feed back.<br /><br />Also is fixing this problem that big of a deal? I used to build jet engines, race cars and all that stuff so the mechanics don't scare me. I just haven't tackled one of these yet. Any supprises I should know about. My OMC manual does a pretty good job for a generic set of pictures.<br /><br />Thanks.

 

[Dhadley]

Re: Water leak, Power head to exhaust housing adaptor

It may well be the bolts but if it isnt its not a big deal to pop the powerhead off and replace the gasket. You shouldn't have to remove anything -- just disconnect the shift linkage. Be sure to use the OE gasket. This is one of those deals that an aftermarket may not be the "same as". <br /><br />Be sure to lift the powerhead stright up from the top of the flywheel. <br /><br />Good luck!

 

[93bronco]

Re: Water leak, Power head to exhaust housing adaptor

easy to do - i just re did mine.<br />get some gasket remover, a good putty knife and some alcohol with rags to clean the suface up.<br />-<br />lift it straight up. while you are at it replace the upper o-ring on drive shaft.