p hole in a 1970 glastron i/o with volvo engine?

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Apr 24, 2005
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hey, i just picked up a 1970 or 71 glastron boat I/O with a 4 cyl volvo engine, i want to run it in the yard, but when run i want to make sure the engine is geting proper cooling, where can i look for a p hole to know that the water is pumping correcty<br /><br />thanx<br /><br /><br />Dustin
 

Don S

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Aug 31, 2004
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Re: p hole in a 1970 glastron i/o with volvo engine?

They don't have "P hole" like an outboard, the water should come out of the exhaust relief holes on the transom shield, and some will come out the exhaust at the back of the drive. What engine and drive combination do you have for more exact explantions.
 
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