How do you tighten the chain on a Yamaha Blaster?
around the berring carrier or the rear end their are 4 bolts two on each side two you will have to go through the sprocket and the other two are in front fo the brake disc when you loosen up all four just enough for the rear end to move there should be two adjusting bolts at the rear of the rear end tighten them until you have about an inch of slack in the chain it should move a half inch up and a half inch down do not over tighten then just tighten the 4 bolts and roll the bike forward and recheck make sure you have slack in the chain
