Topic: strange knocks engine/gearbox

[olasek18_18@o2.pl]

Hello.
I have a problem with my cb 750 k6
on 1-2 gear with the high load/ turning on the gas, I hear a gentle knock on the back.
Gears fall smoothly, do not fall out...

Is it possible to break bearing in gearbox?

Engine in very good condition, I did 2500 km in this year.
On neutral gear run perfect

Any ideas?

Thanks

[robvangulik]

Put it on the centre stand and run it until you hear it again, it could well be the chain that doesn't run smooth...

[olasek18_18@o2.pl]

chain look good, but I check it! Thanks