[C320-list] Intermittent Tachometer Operation

[Albert Kitten]

Have you got solar panels? If batteries are full on,a sunny day? I'll
explain if necessary.
:)

On Mon, 2 Oct 2023, 4:47 am Ian Neale via C320-list, <
c320-list at lists.catalina320.com> wrote:

> Hi,
>
> I have an 07 320 with a Yanmar 3YM30 engine.
>
> The tachometer is intermittent in operation where at times the needle goes
> back to zero while the engine is running.
>
> I think the tachometer runs off the alternator, but not sure. Wiggling
> wires on the back of the alternator doesn’t seem to fix the problem.
>
> I have also cleaned all connections in the back of the tachometer.
>
> Any suggestions as to what could be the problem.
>
> Thanks, Ian Neale.
>
> Solutions.
>
> Sent from. my iPhone
>