Mazda 3 Workshop Manual page 643

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes
23. Tighten the camshaft installation bolts in 2-3 passes uniformly in the order shown in the figure.
Tightening torque
11.3-14.2 N·m {1.16-1.44 kgf·m, 8.4-10.4 ft·lbf}
24. Align the sprocket timing marks on the intake and exhaust camshafts so that they form a straight line
in alignment with the upper horizontal surface of the cylinder head.
25. Fix the camshaft using a wrench on the cast hexagon.
Downloaded from https://carmanualshub.com/ - automotive repair manuals website