aprilia sr 50?

put new bearing in crankshaft a new spark plug ,it wont start butits back firing ,help me with this problem pleaseeeeeeeeeeeeeeeee
andy220169, April 2009


done
im having this same problem, i changed the rollers for some heavier ones, and there was a loud crunching/grinding/squeaking noise coming from the crankcase, ive stripped all the variator down and got no luck. ive put everything back how it should be and now its not starting at all.

get back to me please??

Stephen., April 2009
hi andy, is this the injection model because if it is the aprilia agent refused to work on one that my friend had

steray, April 2009
link Click here to see other fixes for Aprilia SR 50.