[C320-list] Yanmar Problem

[allan.field at verizon.net]

To suck water out of a bucket the engine needs VERY high rpm's in my  
experience. I run I excess of 2000 when trying this.

Allan S Field
Sent via DROID X on Verizon Wireless

-----Original message-----
From: Joseph Aberdale <summerwind3 at comcast.net>
To: C320-List at Catalina320.com
Sent: Sun, Apr 17, 2011 16:54:22 GMT+00:00
Subject: Re: [C320-list] Yanmar Problem

Thanks for your responses. I inspected the impeller after I started it.   
There are no missing vanes or cracks. There are no air leaks in the line.  I  
think water is getting to the pump because the large clear plastic filter in  
the line is filled with water. The boat is on the hard. I have the water  
intake hose disconnected from the thru hull and in a pail of water about six  
inches higher than the pump.

Joe
#908

On Apr 17, 2011, at 12:40 PM, Karl Krueger wrote:

> Hello Joe:
>
> How old is the impeller?  Did you examine it to determine if the > vanes  
were
> damaged or cracking?  If it's older and it sat all winter it's > possible  
that
> one of the vanes broke off when the engine started.
>
> Also, check the through hull value, make certain it is open and > water is
> coming in.  It maybe the opening in clogged.
>
> Best wishes.
>
> Karl Krueger (Kindred Spirit #282, MKE WI)
>
> On Sun, Apr 17, 2011 at 8:50 AM, Joseph Aberdale >  
<summerwind3 at comcast.net>wrote:
>
>> I started my Yanmar in my 2002 320 and it was working fine.  After >>  
about 5
>> minutes, it stopped sucking cooling water.  Prior to starting, I >>  
opened the
>> water pump and the impeller looked fine. It now refuses to suck up >>  
water
>> from the pail.  Does anyone have any ideas?
>>
>> Thank you.
>>
>> Joe
>> #908
>>
>
>
>
> --> Karl W Krueger - ABR, CRS, GRI, CDPE
> RE/MAX Realty 100
> Phone - 414-322-6541
> Fax - 414-327-6870