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Starter motor

Posted: Fri Apr 15, 2016 3:15 pm
by 900tlc
Occasionally ,if I use my starter motor it spins freely and does not turn the motor over, but on the next push of the button it will turn the motor. My bike is a 900 GTS with a Bosch bottom end, same as the Darmah. Could be some thing simple, or more involved.
Any input or experience of this , would be very grateful.

Re: Starter motor

Posted: Fri Apr 15, 2016 3:22 pm
by BevHevSteve
time to replace the starter sprag - do so before it comes apart and possibly does serious damage to your motor.

https://store.bevelheaven.com/Engine-Re ... g-Bearing/

In stock of course...........

Re: Starter motor

Posted: Sat Apr 16, 2016 1:15 am
by Craig in France
BevHevSteve wrote: ...do so before it comes apart ...
+1 8) .

Re: Starter motor

Posted: Sat Apr 16, 2016 1:50 am
by 900tlc
Thank you gentlemen, for the prompt input. Most frustrating really, probably happened when I had carburation problems, and there was a large back fire from a cold start.The starter motor was hardly used, and the bearing had done less than a 1,000 miles!
I remember reading somewhere, about back firing and sprag bearings not taking too kindly to it.

Re: Starter motor

Posted: Sun Apr 17, 2016 3:22 am
by Craig in France
900tlc wrote: I remember reading somewhere about back-firing and sprag bearings not taking too kindly to it.
Wrecks 'em. They're a one-direction bearing after all. But that said, I'd be surprised if a single back-fire had destroyed it ...