Electric Variable Valve Timing Motor/Driver Installation Note

WARNING: This page is about a different variant/trim than selected.

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 below and connector
Fig 1: Electric Variable Valve Timing Motor/Driver Shaded Area And Connector
Courtesy of MAZDA MOTORS CORP.
- Do not deform areas (a) in figure above.
- Do not loosen areas (b) (crimp-tightened area) in figure above.
- 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.

Fig 2: Rotating Eccentric Shaft On Electric Variable Valve Timing Actuator

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 so that it is aligned to the joint groove on the electric variable valve timing actuator side.

Fig 3: Rotating Joint On End Of Electric Variable Valve Timing Motor
Courtesy of MAZDA MOTORS CORP.
Engage the joint on the end of the electric variable valve timing motor 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}