COPS pull start problem.
 

Hello everyone! Finally after waiting for 3 weeks I got my Hyper 7 TQ2 Mac*.28. Did all the break in and everything else. Now after almost 1 gallon of fuel I am having my first problem. After yesterdays bash I noticed that the pullstarter string is not going back in fully, it stays out around 1-1.3cm (extra), jumping around. Never pulled it too far out or anything. There is no suspicious sound or grinding from pullstarter, any ideas what might be the probleme here?
Robert.