Author Topic: Dead Starter on a CB750K2  (Read 1913 times)

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Offline jwalters

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Dead Starter on a CB750K2
« on: April 20, 2005, 10:11:31 PM »
With a full battery charged, my K2's starter barley turns over.  Makes about a half a revolution and that's about it.  The kickstart works fine, so it's not a really big deal, but I was wondering if this is common with these bikes.  And if there is a reasonably priced replacement starter.
Thanks
-jesse
1997 Suzuki Bandit 1200S
1972 Honda CB 750 K2 "Cafe Racer"

Offline kghost

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Re: Dead Starter on a CB750K2
« Reply #1 on: April 20, 2005, 10:47:13 PM »
Heres a suggestion before you by a new starter.

Take the old one out and check the brushes and the commutator(where the brushes ride).
If the brushes are worn and not making good contact it will act like you describe.
If the commutator is dirty or worn you can clean it with sand paper to get a better contact surface.
Brushes are available from www.partsnmore.com. Pretty easy to change.
While you have it out check the bearings at both ends. They don't usually go bad but check'em while you have them out. If the bearings are bad you will probably need a new starter. I have scavenged the proper bearings at a starter overhaul shop but its a hit or miss.

If its just brushes and Commutator you will have saved a pretty good chunk of dough.
Stranger in a strange land