after removing the engine we find the problem. first problem is with the harmonic balancer was not set tight due to a crack in the center the second problem is with the flywheel, because the harmonic was not set tight it cause a vibration and that vibration affect on the screw on the flywheel and make them to lose replaced the harmonic balancer, set the flywheel in place and tight the screw. run the engine and everything is working good and smoth