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Re: [worldcruising] Diesel Advice


Subject: Re: [worldcruising] Diesel Advice
truelove39@XXX.XXX
Date: Sun Sep 02 2001 - 20:55:37 EDT


I wouldn't worry much about the sucking and blowing just yet unless you've
checked it before you had the water-in-the-oil problem and it wasn't doing it
then. Likely it's always done that and you haven't noticed it before you
started looking around due to the other problem.

If you have had your boat awhile and had siphoned water in you'd know it, I'd
think. I will bet a cold beer that you have a bad oil cooler; i.e. one of the
tubes has corroded. If so, you will see oil in the exhaust water when the
engine is running and water will get into the oil when it is shut down. If
you suspect it, bypass the water side of it with a long piece of hose, and
you will see soon enough if there is a problem or not.

It's unlikely it's a head gasket, IMO.

Regards,

John
"Truelove" - Westsail 43

In a message dated 9/2/2001 8:10:20 PM Eastern Daylight Time,
graham.bannister@XXX.XXX writes:

>
> One thing I noticed when I ran the engine was that there seems to be some
> "exhaust" coming out of the air cleaner (ie it is sucking AND blowing!).
I
> am only new to the mysteries of diesels but this seems abnormal to me.
> Does it sound like a stuck or ill-seating inlet valve? The engine
starts,
> idles and revs smoothly and only very light whispy white smoke from the
> exhaust.
>
> Any suggestions on the "S and B" problem greatly appreciated. Also any
> suggestions as to how to confirm that the head gasket is at fault without
> going to the length of pulling the head off? Are there any other ways,
> that I haven't thought of, that water could be getting in?
>

"Thinking is the hardest work there is, which is the probable reason so few
engage in it." - Henry Ford

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