Here is another problem: after running smoothly for many hours, my UP 21925 now refuses to budge... it hums, headlight lights, but it will not move. I've checked all contacts... fiddled around with the forward reverse lever... what more ?
Thank you.
Original Post
quote:
Originally posted by Noel53:
Here is another problem: after running smoothly for many hours, my UP 21925 now refuses to budge... it hums, headlight lights, but it will not move. I've checked all contacts... fiddled around with the forward reverse lever... what more ?
Thank you.


Any mechanical binding on the power trucks?

Rusty
I have seen the brushes stick in their tubes and not make contact with the armature. Clean the brush tubes with a cotton swab, Some oil may have gotten in there and with carbon residue prevents the brushes from making contact.
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OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
330-757-3020

www.ogaugerr.com
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