[C38] Yanmar 3GM30 exhaust. photo 1

Steve Smolinske SSmolinske at rainierrubber.com
Tue Dec 8 20:07:33 EST 2009


Phil, here is what I ended up with this summer

________________________________

From: listserve-bounces at catalina38.org on behalf of D. R. Strong
Sent: Tue 12/8/2009 3:17 PM
To: Catalina 38 Listserve
Subject: Re: [C38] Yanmar 3GM30 exhaust. photo 1


Phil: I'm on my back, shooting this photo forward through my crotch. You can see the riser. I can't see that there are only 5" and the platform for the exhaust, it appears from this photo that the distance is about 20". Am I misreading you message? regards, Don

The four bolts that hold the manifold on have sheared off two times. I really need to have a bracket made to secure it. 
 <http://mail.rainierrubber.com/exchange/SSmolinske/Drafts/RE:%20[C38]%20Yanmar%203GM30%20exhaust.%20photo%201.EML/1_multipart/moz-screenshot-456.jpg> 



Phil Gay wrote: 

	Dear List,

	 

	I am upgrading the exhaust for my Yanmar 3GM30 from 1 5/8" to 2" as recommended by Yanmar.  My problem lies in the height difference between the bottom of the exhaust elbow and the top of the water lift muffler.  With the 90 degree turn to take the exhaust across to the muffler, there is only about 5 inches between the centerline of the exhaust and the platform that the muffler sits on.  There are side in/top out mufflers but I wonder about the opportunity for water to back up into the hose between the elbow and the muffler.

	 

	Has anyone else solved this problem?

	 

	Phil Gay

	C38 049 Que Linda

	Everett, WA

	
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-- 
Donald R. Strong
Professor
Section of Evolution and Ecology
University of California Davis
95616
530 752 7886
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