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Please delete #10928680 06/19/15 08:25 PM
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OneFishAway Offline OP
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Are the lower units on yamahas suppose to be vented or completely sealed?

Last edited by OneFishAway; 06/20/15 06:54 PM.



PB 9.25 Benbrook
Re: Lower unit vent [Re: OneFishAway] #10929391 06/20/15 02:41 AM
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gary purdy Offline
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Completely sealed


The world will not be destroyed by those who do evil, but by those who watch them without doing anything. Remember what He has done and remember that He is not done yet!-- GOD IS GOOD
Re: Lower unit vent [Re: OneFishAway] #10929399 06/20/15 02:45 AM
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OneFishAway Offline OP
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Ok, when I took my lower unit fill plug out today it sounded like there was either pressure or vacuum inside.




PB 9.25 Benbrook
Re: Lower unit vent [Re: OneFishAway] #10929775 06/20/15 01:14 PM
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Tommy Yetts Offline
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They will build up a little pressure in the heat. I haev had them shoot lube all over the place and me while removing the plug.


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Re: Lower unit vent [Re: OneFishAway] #10930165 06/20/15 06:52 PM
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OneFishAway Offline OP
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Ok awesome, thanks for the reply!




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