My 12M has started intermittently losing top speed in both 3rd and 4th
gear. It will be mowing along normally and suddenly the speed will drop
into what I presume is speed control position 2. A few to maybe 20 seconds
later will abruptly return to top speed.
My initial guess is that perhaps contactor 2A is weak and dropping out? If that’s
likely how would I test it, as it’s intermittent?
I’ve had problems in the past with switch 2A going bad, but that’s always
been when I was unable to get into top speed, not when already there. Not sure if it
could cause this scenario?
Don’t know if it’s relevant but for a long time I’ve heard what I presumed
was a contactor clattering (no change in speed) when going over bumps when driving down the
road. Thought that might be normal, but maybe not? :-)
Suggestions?
Thanks
Thon
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://cosmos.phy.tufts.edu/mhonarc/elec-trak/attachments/20260624/4dbf88e4/attachment.htm>
_______________________________________________
Elec-trak mailing list
Elec-trak cosmos phy tufts edu
https://cosmos.phy.tufts.edu/mailman/listinfo/elec-trak