Veglia rev counter problems

[marktheaxeman]

Last time I was out on the bike I noticed that the rev counter was reading very low - probably around 1500-2500 lower than the actual revs. 

Weirdly though when I really revved the bike over say 5000 it seemed to read more accurately.

At tick over the needle was barely moving.

Anyone know what is going on please. I was going to start checking connections but not sure where to start.

Many thanks... 

[docc]

The tach is fed through relay #2 (from the front). Make sure those contacts are clean and consider installing a full set of “Best Relays” . . .

  ( OMRON G8HE )

 

 

[LowRyter]

if it rattles, then the counterweight came off and needs to be epoxied on.   If it doesn't rattle, then check out other suggestions here. 

After that, get it fixed.  

https://joellevinecompany.com/speedo-tach-repair/