Valve Timing

With timing chain removed, rotate crankshaft until number one cylinder is at top dead center. Position timing chain on sprockets with 11 links between marks on sprockets.

Fig 1: Camshaft Timing
Courtesy of MAZDA MOTORS CORP.
Without changing position of sprockets with chain, install crank sprocket on crankshaft. Push in camshaft without turning crankshaft. Install remaining components as previously outlined.