[C320-list] New Tachometer

[Doug Treff]

I second Gary's suggestion. Worked for me. I did this a year ago and 
it's still working great!

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Doug Treff
doug at treff.us

On 2013-08-16 17:48, Gary Malcolmson wrote:
> Walt,
> 
> I recently had a similar issue with the tach on my 2003 C310.  From a
> message from Warren Updike on this C320 List I called Dennis Igarashi
> who was previously with Seaward in Whittier, CA, and who has now set
> up his own business, I think covering the Seward electrical items
> (panels, instruments and harnesses).  In my case Dennis suggested that
> I move the adjustment screw on the back of the tach a few times
> back-and-forth; then return it back to it's original setting.  This
> seemed to clean the internal contact and returned my tach back to
> working correctly.