Hello, kind of banal and yet I fell, I made a head with the Opel Vectra b 1.8 16v x18xe. If someone knows how to set the rollers in tolerance, the date says that the signs from the valve cover, however, here are other pulleys and it comes out to face each other. And in what position should be the cams of the first cylinder. I attach photos [/ u] I will add that on the exhaust shaft there are two features on the pulley on the suction one feature for this pulley exhaust expiration can be assumed in two ways
