Change your cover photoUpload Change your cover photoUpload MarkusSommer82 This user account status is Approved About About Questions Questions Comments Comments New question New question How long does it take to change the crankshaft bearings on a 50cc 2-stroke scooter? 2 years ago in: Scooter & Scooter 6 comments How do you notice a defective crankshaft on a scooter? 2 years ago in: Scooter & Scooter 2 comments The fan pulley isn't fully tightened, the belt is sagging, and the starter is having difficulty starting and rattling. What could be wrong? 2 years ago in: Scooter & Scooter 11 comments Do you think an impact wrench is enough to loosen this screw? 2 years ago in: Repair & Tuning 17 comments (No Ratings Yet)Loading...