[C38] Yanmars are good
Don Strong
drstrong at ucdavis.edu
Tue Sep 5 17:00:39 EDT 2017
Chuck: Very cool. Our Yanmar 3gm has been completely reliable. It is
about 15 yrs old with about 750 hours.
Don
On 9/5/17 1:02 PM, Charles Finn wrote:
> I just installed a Yanmar 40 hp 3jh3 that was completely rebuilt from
> the crankshaft up. The engine was about
> $6500 with $2000 additional until I return the "core." Installation
> ran about $4500 and I put a Max Prop on for $2600.
>
> I can now do 5.5 kts in a 35 knot headwind at 3300 rpm (max power is
> 3800). The Max Prop gives me about as much power in reverse as
> forward with a lot less propwalk!
> I have about 60 hours on the engine as I wanted to be sure everything
> is working. The alternator died, but the manufacturer just had me buy
> another one for which he reimbursed me. Next summer I will be
> bringing the boat to Bayfield, WI which is on Lake Superior and while
> I have made the trip through all the Great Lakes before with the
> Universal 5424..... there a few times when I really wished I had
> more power!!!!!
>
> The Yanmar is truly a marine engine with integral heat exchanger and
> most everything is within easy reach. I just BARELY fits in the
> engine compartment and needed no rework of the bunks. It is really
> nice to simply lean down and start the motor without pre-heaters!
>
> So far.... I am a happy camper!
>
> Chuck Finn
> Mighty Quinn #114
> Great Lakes
>
> On 9/4/2017 11:51 PM, Pierre Patino wrote:
>> Hello All
>>
>> Please excuse my abject ignorance, but $20K for an engine
>> replacement? Somehow I was thinking less than $15K. Comments?
>>
>> Thanks for your inputs.
>>
>> On Mon, Sep 4, 2017 at 8:38 AM, William Knowles <whk1965 at gmail.com>
>> wrote:
>>
>> Our engine was overheating discovered it was plugged hot water
>> tank heat exchanger, that was about 8 years old. OK to buy new
>> hot water tank just be sure you can by-pass unit if needed.
>>
>> On Mon, Sep 4, 2017 at 11:17 AM, Patrick Harpole
>> <1derful at comcast.net> wrote:
>>
>> My engine was overheating. Mechanic replaced a lot. Still
>> overheated. I discovered cause was hole in heat exchanger.
>> We take showers in regular water, have microwave for hot
>> water and sun shower. Sure you want hot water from tap?
>> Best investment for me are stern rail perch seats.
>> I drive sitting
>> Patrick
>>
>> Sent from my iPhone
>>
>> On Sep 2, 2017, at 5:57 AM, charles <charles at finn.ws> wrote:
>>
>>> Front connection for engine water with rear connection for
>>> house.
>>>
>>>
>>>
>>> Sent from my Verizon, Samsung Galaxy smartphone
>>>
>>> -------- Original message --------
>>> From: richardheller at urbanwestcra.com
>>> <mailto:richardheller at urbanwestcra.com>
>>> Date: 9/1/17 10:53 PM (GMT-05:00)
>>> To: Catalina 38 Listserve <listserve at catalina38.org>
>>> Subject: [C38] Hot water heater
>>>
>>> I'm about to enter the land of luxury and replace the hot
>>> water heater. Not sure whether to order one with a front or
>>> rear heat exchanger. Any suggestions by you veteran Cat
>>> owners would be very much appreciated.
>>>>
>>>> Thanks very much.
>>>>
>>>> Rick Heller
>>>> Southern Comfort #128
>>>> San Pedro, CA
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>>
>> --
>> W H Knowles
>>
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--
Donald R. Strong
Professor,
Department of Evolution and Ecology
and
The Bodega Marine Laboratory,
University of California, Davis,
Davis CA
95616
530 752 7886
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