[Alberg30] Deadly heat in the stern Lazerette.

Brian Zinser bzinser at nmu.edu
Thu Jul 26 12:45:50 PDT 2001


I have the Gray Marine Sea Scout 90 engine and my exhaust will get warm
enough to melt a plastic bucket and I'm sending cold Lake Superior water
through the system. (I'm not sure enough it is warm enough to melt nylon
line.) I have been looking in various hardware stores for a stove pipe
guard (preferably stainless steel) to put around the vertical portion of
the exhaust system which would protect contents of the lazerette but
would allow sufficient ventilation.  

Brian Zinser
Manana #134


-----Original Message-----
From: public-list-admin at alberg30.org
[mailto:public-list-admin at alberg30.org] On Behalf Of John Birch
Sent: Thursday, July 26, 2001 2:50 PM
To: public-list at alberg30.org
Subject: Re: [Alberg30] Deadly heat in the stern Lazerette.

The only reason that could happen, assuming you have an Atomic 4 and the
standard exhaust system is that you are getting insufficient, or no,
cooling
water out the exhaust. Check your impeller and go from there, your
engine is
likely in danger of overheating, as well as the obvious fire hazard.

You should be able to put your hand on the exhaust from the lift muffler
down stream to the exit. the only point that should be very hot is at
the
flange exiting the manifold.

Cheers,

John

----- Original Message -----
From: <SwiftLaw at aol.com>
To: <public-list at alberg30.org>
Sent: Thursday, July 26, 2001 2:43 PM
Subject: [Alberg30] Deadly heat in the stern Lazerette.


> Folks. there is an exhaust pipe in the Stern Lazerett that is
unprotected
and
> gets so hot it burned through my docking lines. YIKES. Thank God I
never
> stored gas in there. Should I wrap it or what?
>
> Tom Swift
> #222
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