[62602]

I just came back from sturgis a week ago.
Put on 6500 km. Have a bit of a knock!
Worse when first start.Just wondering if anyone
can help??????

 

[sachiwilson]

More info. How many miles on your bike, did you try different gas, any other symptoms?

A knock could be piston slap, detonation, loose parts rattling around, any number of things.

 

[longride]

You have to try to find out where the 'knock' is coming from before there can be any help from anyone here.

 

[seruzawa]

Well, you better do something because if this 'knock' is a rod end bearing you are going to blow the rod out of the engine pretty soon.