Re: [Amel Yacht Owners] Re: Volvos....... [1 Attachment]


ianjenkins1946 <ianjudyjenkins@hotmail.com>
 

Thanks , Bill , 

It’s a brand new tacho , 300 hours . 
( maybe made in China ! )

Ian


On 30 Apr 2018, at 00:36, greatketch@... [amelyachtowners] <amelyachtowners@...> wrote:

According to my shop manual the maximum no-load speed is coded into the "setting code" on the injection pump.

The manual says:  
"A typical setting code is 2643H000CE/1/3200  In this example the maximum speed is 3200 rpm."
The setting code on my engine is 2643H058BE/1/5150  which would indicate the the correct no-load maximum speed is 5150 RPM.  

The code is stamped into a label on the side of the injection pump...  like the (hopefully) attached photo.

If yours is the same, I am not sure I see the problem yet..

Whenever you are checking the rotational speed of the engine for critical adjustments, be sure you do not trust the installed tachometer.  They can be wildly inaccurate.

Bill Kinney
SM160, Harmonie

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