Start of a 1963 CB77 rebuild

Inty · Post by **Inty** » Sun Mar 16, 2008 9:01 pm

Transmission in its current state.
Pawl, pawl spring, pin, and six pieces of aluminum recovered from the crankcase.

djbill · Post by **djbill** » Mon Mar 17, 2008 12:42 am

i hate when that happens !

Inty · Post by **Inty** » Sat Mar 22, 2008 11:39 am

So this is pretty common and nothing to be concerned about?

LOUD MOUSE · Post by **LOUD MOUSE** » Sat Mar 22, 2008 4:50 pm

The PAWL is shot and the spring and tip look OK.
The shaft end needs to be replaced and so does the bolt.
Take a good look at the 14mm brass bushing and send a pic of it also.
I'd almost bet the aluminum is from previous piston breaks. ................lm

Inty wrote:So this is pretty common and nothing to be concerned about?

Inty · Post by **Inty** » Sun Mar 23, 2008 6:44 pm

Previous piston, not current? Now Maybe I think I should pull the head to check the condition of the pistons.

Are you referring to the bushing in the right side cover for the kickstarter spindle?

Cheers!

LOUD MOUSE · Post by **LOUD MOUSE** » Sun Mar 23, 2008 8:02 pm

The brass bushing on the KS shaft. ...............lm

Inty wrote:Previous piston, not current? Now Maybe I think I should pull the head to check the condition of the pistons.

Are you referring to the bushing in the right side cover for the kickstarter spindle?

Cheers!

davomoto · Post by **davomoto** » Mon Mar 24, 2008 3:48 pm

Count the teeth on the gears, and compare them to parts diagram. This way you can tell if the gears are X'ed or not.

davomoto

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Start of a 1963 CB77 rebuild