[C320-list] Intermittent Tachometer Operation

[Ian Neale]

Sorry that is very bad typing. Apple correct!!!

In any case what is the adjustment screw you are referring to please. 

Thanks, Ian Neale. 

Sent from. my iPhone

> On 2/10/2023, at 10:51 AM, Ian Neale <kiwineales at yahoo.com> wrote:
> 
> What’s the adjustmff egg t screwi have t seen that.  
> 
> Sent from. my iPhone
> 
>> On 2/10/2023, at 8:42 AM, Karl Mielenhausen via C320-list <c320-list at lists.catalina320.com> wrote:
>> 
>> You might try turning the adjustment screw, in the back of the tach, a 1/4
>> turn in each direction repeatedly.
>> 
>> Karl
>> 
>> 
>>> On Sun, Oct 1, 2023 at 2:47 PM 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
>>>