Oil Pump Driven Sprocket Installation Note

Align the marks on each sprocket and the oil pump chain.

Fig 1: Identifying Marks On Oil Pump Driven Sprocket, Balancer Unit Sprocket And Oil Pump Chain
Courtesy of MAZDA MOTORS CORP.
While pressing the oil pump chain in the direction of the arrow shown in the figure, install the oil pump driven sprocket.

Fig 2: Pressing Oil Pump Chain
Courtesy of MAZDA MOTORS CORP.
While locking the oil pump against rotation as shown in the figure, tighten the oil pump driven sprocket installation bolt.
Tightening torque
- 20-30 N.m {2.1-3.0 kgf.m, 15-22 ft.lbf}