Play in my driven gear.....

[Buffalo400]

hi
I remove the left crankcase because, once a while, I heard a bad noise... I though it was the one way clutch... I ordered a flywheel puller and I wait it right now...


so, the one way cluch sound good, no bad noise... but i have a play in my driven gear..... I can push and pull it about 3-4 mm (1/8- 1/4 inche)...

http://img303.imageshack.us/img303/4723/sanstitre7vn.jpg (http://imageshack.us)

Is it normal?

[underpowered]

looks to me like you need new crank bearings if i am understanding you correctly.

[Buffalo400]

I don't think so, the flywheel is very tight. The crank bearing has no play..... However, only the driven gear has a axial play.... only when I pull and push...

It seem like the driven gear isn't tight.... But the flywheel yes.....

I very didn't understand what the trouble.....

I put a better image.

[Buffalo400]

anyone else?

[Buffalo400]

need help please!:ermm:

[prepracing]

if your talking the drive shaft of the front sprocket then thats normal, they have about that much play in them.

[Buffalo400]

No. it's not the shifter shaft. It's only the driven gear who has a play on the crankshaft.... the crankshaft and the flywheel are tight....