[C38] engine temp

mark turner empty1 at ntlworld.com
Mon Jul 16 19:41:19 EDT 2007


But Rob!!! You never use your engine for more than five minutes at any one 
time because it's always quicker for you to sail!!!!! So it should never 
over heat with or without the thermostat!!!! LOL :-)

PS drop me an e and let me know yr plans for the Summer and autumn.
Regards
Mark.
The Goose # 80

----- Original Message ----- 
From: "Rob Cornelsen" <robcornelsen at yahoo.com>
To: "Catalina 38 Listserve" <listserve at catalina38.org>
Sent: Saturday, July 14, 2007 2:05 AM
Subject: Re: [C38] engine temp


> Bill,
>
> If your heat exchanger is not clogged and you are sure
> you have water comming out of the exhaust - check that
> the water jacket is full  - Next replace the rediator
> cap - if it still runs hot replace the thermostat  -
> you can take it out as a test - I left mine out all
> summer before I finally purchased a new one last
> September
>
> Good luck
>
> Rob Cornelsen
> Dead Calm #223
> --- eyriepg at comcast.net wrote:
>
>> About 4 years ago, I notice white "smoke" coming
>> from the exhaust of my Yanmar.  I had the dealer
>> service the engine to the tune of about $300 and
>> went cruising.  I didn't get very far before the
>> engine overheated.  My first thought was to check
>> the raw cooling water supply.   I disconnected the
>> intake line at the strainer and tried to blow
>> through it.   It was completely blocked.  I guess
>> the white smoke was steam created by the heat
>> exchanger.  So I connected my inflatable boat
>> bellows to it and pressed.  It wouldn't press.  Then
>> I sat mightily on the bellows and something gave way
>> and I was able to blow through the hose.  The engine
>> has run cool ever since.
>>
>> Phil Gay
>> C38 049 Que Linda
>> Everett, WA
>>
>> -------------- Original message -------------- 
>> From: William Knowles <william_k_19810 at yahoo.com>
>>
>> > What is the normal operating temp for our
>> unervisal
>> > engine? Last weekend I was running @ 1800 to 2100
>> rpm
>> > and engine slowly crept up to 210 to 225 f. Is
>> this
>> > normal? We are pumping water and the impeller
>> looks
>> > new. Would like to know your thoughts before
>> calling
>> > in the engine guys. I did not check the incoming
>> > filter as I could not get the plastic cover off
>> and
>> > did want to break it away from home. Can I bypass
>> the
>> > filter if I have to. Thanks in advance fior your
>> help.
>> >
>> > Bill Knowles Flying Goose
>> >
>> >
>> >
>> >
>>
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