Electric Variable Valve Timing Motor/Driver Installation Note

Install a new O-ring to the O-ring installation groove of the engine front cover.

CAUTION:

To prevent damage to the electric variable valve timing motor/driver, be careful not to perform the following.

Do not apply force of more than 100 N {10.2 kgf, 22.5 lbf} to the shaded area in figure and connector

Courtesy of MAZDA MOTORS CORP.

Do not deform areas (a) in figure
Do not loosen areas (b) (crimp-tightened area) in figure
Do not handle electric variable valve timing motor/driver while holding only connector
Do not touch connector terminal

Install the electric variable valve timing motor/driver using the following procedures.

NOTE:

The eccentric shaft on the electric variable valve timing actuator side can be rotated to the left and right.

Courtesy of MAZDA MOTORS CORP.

The electric variable valve timing motor/driver can be assembled with the joint groove of the eccentric shaft in any position, and it will not lead to vehicle damage or performance reduction.

Before installation, rotate the joint on the end of the electric variable valve timing motor/driver so that it is aligned to the joint groove on the electric variable valve timing actuator side.

Courtesy of MAZDA MOTORS CORP.

Engage the joint on the end of the electric variable valve timing motor/driver with the joint groove on the electric variable valve timing actuator side.
Attach the seal surface.
Tighten the electric variable valve timing motor/driver installation bolts.

Tightening torque

20-26 N.m {2.1-2.6 kgf.m, 15-19 ft.lbf}