[C320-list] Diesel vibration, 1999 Yanmar

[jsheets at aol.com]

I'm having a similar problem. My mechanic is going to check with a Yanmar dealer he works with. I'll pass on to the group anything I find out. 

Jerry 
JellyRoll   #890

> On Jun 17, 2014, at 9:13 AM, JJ Morrison <sail-ability at sympatico.ca> wrote:
> 
> Sounds like someone should be checking with a Yanmar Guy to see if this is normal...I don't think it is.cheersJohnM1999#574
> 
>> From: dennybrowne at verizon.net
>> Date: Tue, 17 Jun 2014 05:30:46 -0700
>> To: C320-List at Catalina320.com
>> Subject: Re: [C320-list] Diesel vibration, 1999 Yanmar
>> 
>> My Yanmar does that. Sounds like it stalled, but it doesn't. I haven't recently checked the motor mounts, but replaced all of them three years ago. 
>> 
>> Denny Browne
>> A Cappella #935
>> Redondo Beach
>> 
>> Sent from iPhone, sorry for typos, grammar, etc...
>> 
>>> On Jun 17, 2014, at 5:23 AM, JJ Morrison <sail-ability at sympatico.ca> wrote:
>>> 
>>> Have you checked the motor mounts? The engine should not shudder under the circumstances you describe; been around a lot of engines and never saw such a thing unless there was an issue with the engine.CheersJohnM1999#574
>>> 
>>>> From: bhutt at windstream.net
>>>> Date: Tue, 17 Jun 2014 08:16:24 -0400
>>>> To: C320-List at Catalina320.com
>>>> Subject: [C320-list] Diesel vibration, 1999 Yanmar
>>>> 
>>>> Group,
>>>> 
>>>> While we're on the subject, when I quickly rev down the engine (as when docking) I get a terrible shudder. If I rev down slowly, no issues.
>>>> When I first got the boat the mechanic said no big deal. Other than that engine seems to run fine.
>>>> Any ideas/ suggestions?
>>>> Thanks,
>>>> Bill Hutt
>>>> Caribbean Soul
>>>> Cleveland, Ohio
>>>> 
>>>> Sent from my iPad
>