I'm through with my electrical gremlins and bike runs great again.
Now I have to address another issue:
Rear chain is now getting closer to being unadjustable.
Draw bolts need to be fully turned in to take up the chain slack.
Bike has 16.000 miles on the clock, maybe it's time for a rear chain replacement, what do you think ?
What is rear chain service life in miles under normal use ?
Shall I also replace the wheel sprocket with the chain or not necessarily if condition seems to be OK ?
What about the gearbox sprocket ?
Another option could be to shorten the chain as per Workshop manual.
Has anyone of you ever tried this solution with good result and does it make sense ?
As far as replacement is concerned, I have 2 options for P/N 60.2118 REAR CHAIN 107L 5/8" x 3/8":
RENOLD or REGINA ? Any preference ?
Thanks for your feed back.