[C38] Found a good engine here- Is it too big???
Joseph Launie
jlaunie at cox.net
Sat Jun 18 15:16:48 EDT 2011
Max,
When I commissioned the boat I installed a 2 blade Max Prop before the
boat hit the water. (mistake - should have gone to 3 blade max prop
which I now have. ) Joe
On 6/18/2011 8:31 AM, Max Soto wrote:
> Well Joe,
> My 5424 is a Kubota, and the Yanmar on my previos boat was also using
> a Kubota block, I really thrust them, but believe me that has been
> impossible to find used engines like yours.. The only one that I saw
> was Rich's engine, which I really regret not buying ....
> So, I have to deal with whatever is the best option on the market...
> Right know, all the options point to Yanmar, which is also a great
> engine... I will install the best option, by means of HP, hours and
> price, It could be Yanmar, Westerbeke or Universal, NO VOLVOS!!!
> Parts are veeery, veeery expensive, and sometimes are really hard to
> get !!!!
> When you told me last time we spoke that you cruise at 6.5, that's
> when I put my eyes on bigger engines....Do you know what was the size
> of the original prop that came with your boat? I assume that Macavity
> came with a regular fixed prop....
> Will let you know what my findings are....
>
> Regards,
>
> Max
>
> 2011/6/18 Joseph Launie <jlaunie at cox.net <mailto:jlaunie at cox.net>>
>
> Max,
> All I know about boat engines is that you have to add diesel
> to the tank from time to time or they won't run. The factory put a
> Universal M-35 4 cylinder in mine (hull 365 - 1990) It is turning
> a 3 blade max-prop and runs fine with about 32 horsepower. I run
> at about 6.5 knots at 2200 rpm and burn about .5 gal/hour. I have
> been told it is a Kabota tractor engine and parts are available
> around the world. My mechanic says Yanmar has the better marketing
> but Universal the better engine. Joe Launie/Macavity
>
>
> On 6/17/2011 3:04 PM, Max Soto wrote:
>> That engine does take a lot of space, but nothing more than my
>> current engine... That's the good thing about larry's engine, is
>> very small and weights about 150 lbs less than mine...
>>
>> Tom, I'm afraid that with a 3" exhaust, the thru hull and the
>> muffler must be custom made, plus I will have to make the hole
>> twice as big and lead a huge hose to the stern....... Just a tought!
>>
>>
>> Regards,
>>
>> Max
>>
>>
>>
>> 2011/6/17 tdtron at earthlink.net <mailto:tdtron at earthlink.net>
>> <tdtron at earthlink.net <mailto:tdtron at earthlink.net>>
>>
>> Hello Larry,
>>
>> What a neat looking engine installation. Very neat and
>> clean. Mine never
>> looked that good.
>>
>> One thing I did notice is the open flame arrestor on the
>> throttle body air
>> intake of the engine which tend to be noisy.
>>
>> If you make an air tube to collect the engine intake air from
>> aft in the
>> rear of the engine compartment, you will decrease engine
>> noise considerably.
>>
>> The next time you run your engine, just hold a piece of
>> common home dryer
>> vent hose over the intake flame arrestor and point the open
>> end back toward
>> the steering quadrant and you will see what I mean.
>>
>> I think intake noise is probably the noisiest part of our
>> exhaust muffled
>> engines. If you make your intake long, you can have a fairly
>> large tube
>> allowing for no restrictive loss of power and still get a
>> noticeable noise
>> reduction.
>>
>> By terminating the hose pointing aft you will send any
>> residual noise away
>> from the cabin. Any slight turns in the hose will help
>> dampen noise also.
>>
>> If you take me up on this suggestion, you will then have a
>> "to do" project
>> for your obviously otherwise perfect boat.
>>
>> Tom Troncalli
>>
>>
>>
>> > [Original Message]
>> > From: Larry Malmberg <Larrypi at roadrunner.com
>> <mailto:Larrypi at roadrunner.com>>
>> > To: <saintpeg at earthlink.net
>> <mailto:saintpeg at earthlink.net>>; Catalina 38 Listserve
>> <listserve at catalina38.org <mailto:listserve at catalina38.org>>
>> > Date: 6/17/2011 9:30:53 AM
>> > Subject: Re: [C38] Found a good engine here- Is it too big???
>> >
>> > WOW that engine take up some space, here is what ours looks
>> like.
>> >
>> >
>> >
>> >
>> >
>> >
>> > Best regards,
>> >
>> > Larry Malmberg
>> > Team Hassle
>>
>>
>>
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>>
>>
>> --
>> Max Soto
>> C38 #198 ESTANCIA
>> Puntarenas, Costa Rica
>>
>>
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>
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> --
> Max Soto
> C38 #198 ESTANCIA
> Puntarenas, Costa Rica
>
>
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