here anyone that can help im in the middle of changin my cam chain and the chain snapped while i was undoing the crank pulley bolt so the crank has turned a tad while i was undoing it. The bottom sprocket dosent seem to be in the same position as all the photos on here. the top 2 sprockets are in the right place but not the bottom help! if someone could ring me then that would be great and ill ring you straight bacvk so it dosent cost you anything many thanks hope someone can help 07834 704161