[C38] Heat exchange

[PAUL NOTTE]

Just a quick suggestion , When I bought Impulse she had sat idle for almost a year . I mechanic told me the impeller blades can take "a set" to them he suggested I replace them so I did

   Paul,  Impulse 

----- Original Message -----
From: Chapuys at aol.com
Date: Sunday, September 6, 2009 2:08 pm
Subject: Re: [C38] Heat exchange
To: listserve at catalina38.org

> I have almost finished installing the new heat exchanger on 
> "Bolero" in San 
>  Diego.  Just made my third run to the marine hardware 
> store.  I will  let 
> you know how it works out.  I should probably go the whole 
> 9 yards  and 
> replace the impeller and the thermostat too.
>  
> Bob Miller
> "Bolero" at Southwestern YC in San Diego
>  
>  
> In a message dated 9/6/2009 12:10:53 P.M. Pacific Daylight 
> Time,  
> panotte at shaw.ca writes:
> 
> So I"ve been reading all the info about heat exchangers and 
> feeling prety  
> smug as everything looks good on Impulse. I was going to change 
> the oil  
> yesterday and started the engine to warm things up, poking 
> around as a good  
> obsessive compulsive will I noticed a small leak where the 
> rubber outflow hose 
>  connects to the heat exchanger. Ok you guessed it one 
> little wiggle and 
> there  I was holding a rotted off  piece and muttering 
> curses, while at the 
> same  time giving thanks for this site and all the info. 
> available here. Of 
> course  we were planing one more trip however it will 
> suffer only minamal 
> delay thanx  to this site.
>  I noticed I think it was Steve mentioning 6 knots at 1800 
> rpm I run  at 
> 2200 most of the ti9me what prop do you use?
>   Paul  Impulse
> 
> 
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> 
> 
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