I´m a beginner, I own a new brand CEN GST 7.7 powered with the .46 black head 76NX engine.
Next step is break-in but the recoil starter feels quite hard to pull, so much I´m a little afraid of striping it out or cutting the rope at the first attemp.
I removed the glow plug to release some pression (such instrutions says), but the tappered ABC linner construction keeps tight to turn, I think.
Any other trick? I´m being to gentle with the pullstar? Some oil drops would help?