mechanical problems

Wave to everyone I am denito and I have an express, I cut my distribution strap when I was regulating, I try to place another belt in case I did not twist any valve to start it, but I put the mark of the crankshaft at zero and the camshaft in the brand that indicates me for the F8Q 1.9 engine and the pump brand that are on the plastic cover of the distribution, the theme is that when I turn the engine through the engine With the hand to control valve light to see if any, I take a complete turn and stop against something. Is it that there is actually a crooked valve?

It may be that the phase is placed in a black or veble form has folded a valve it should