Make sure you have voltage on the starter side of the solinoid. ie. be sure you have voltage at the starter when you press starter switch...if so, pull starter, if no solinoid probally bad...it is very rare for starter to be bad...good luck...
Would a hammer tap on the starter have fixed the stuck brush? That is a common fault as is the fix. Been there. Bye Bye.Successful removal![]()
Removed the starter, bench tested it and four times out of five it took a manual rotation of the output shaft before the 12V would spin it up. It became evident once disassembled one of the carbon brushes was faulty. It was bound tight in it's guide just off the surface of the commutator. Examing each of the four brushes it was clear that this errant one was hung up and not contacting the copper segments. There was no damage to the armature but I'm still happy with my decision to put an entirely new OEM part in place. The new starter and a pair of solenoids combined with the new battery will enable me to do my 'happy' dance again. Thanks to all of you for your help. Bill
:agree:... how true ... electric motors do not like low voltage. It causes arching between the brushes and the armature and slowly begins fast failure.One thing that can cause a starter to go bad is the relays start dropping voltage across their contacts leaving less power to go to the starter, in turn the starter is still working just as hard to turn the motor but has less to work with. This type of operation will wear out a starter faster than anything.
Hi Bill...well you did yur tappit deal and that didn't work. I have a big rubber hammer that gets used for lots of things. The times it's worked for me has been in severe Alaska cold when outdoors removal from a cage was not an option. Sometimes lube and carbon just goop things up like you mention. It's amazing stuff lasts as long as it does.Gary.
One of the 'diognostic tests' (read this as: in one moment of fustration!...) Before I extracted the unit from the bike I did hit the starter housing with a light ball-peen hammer. True, the shock will sometime free up a carbon brush that is hung up in it's holder. This little morsel had so much dust and debris inside that it took quite a bit of a push with sharp stick to the top of the spring after disassembly to get it to drop down to the segment. The old starter does test out good electrically and I may purchase bearings, seals, brushes and holders, refurbish it all and try to sell it to recapture some of my OEM replacement cost. Have several other tasks to accomplish beforehand while the bike is apart and the November winds are whistleing through the trees. Bill