Mazda CX-9 timing chain points and marks

How to set the timing chain of mazda cx9 engine easy without stress ‪@mymechanics‬‪@MechanicTOP‬ ‪@MiniatureAutomobiles‬ ‪@AyanMechanic‬ ‪@Boysmechanic‬ ‪@mohdarshadsiddiqui5220‬ ‪@youtubecreators‬