[C320-list] Yanmar exhaust architecture
Ade Bateman
lists at adrianba.net
Wed Oct 15 23:35:32 PDT 2014
This is what mine looks like with newly replaced (off-the-shelf) parts.
https://pages.adrianba.net/img/WP_20131020_004.jpg
This is hull #257.
-----Original Message-----
From: Graeme Clark
Sent: Tuesday, October 14, 2014 2:37 PM
To: c320-list at lists.catalina320.com
Subject: [C320-list] Yanmar exhaust architecture
I have just transitioned from one/third shared ownership of hull #303 with a
Westerbeke to sole ownership of hull # 366 which (I have been told) is one
of the very first to be fitted with a Yanmar 3GM30F engine.
The exhaust arrangement/architecture is very different from the Westerbeke
and I wondered if this was now “standard” in all Yanmar engined 320s or has
it been superseded with something else?
The exhaust is on the starboard side of the engine, so there is a length of
lagged exhaust pipe as per this photo
http://i59.tinypic.com/244tch3.jpg
which then connects to a section on the port side where the water is
injected. The entire assembly looks a bit ‘home made’!
If I have to replace the exhaust “elbow” (in reality not an elbow at all)
where do I get this piece or is it custom made by a fabricator.
If anyone else with a 3GM30F has a photo or diagram of the exhaust
arrangement I’d be most grateful
Many thanks
Graeme,
Britain
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