Mazda 6 Training Manual page 54

Operation
• Oil pressure applied to the check-ball in the oil jet valve opens and closes the oil passage way to the nozzle
and controls oil injection start and stop.
• Oil pressure greater than the specified value applied to the check-ball in the oil jet valve opens the oil passage
to the spring-pressed nozzle, starting injection. Conversely, oil pressure less than the specified value applied to
the check-ball blocks the jet valve by spring force, stopping injection.
.
1 Nozzle
2 Oil jet valve body
3 Spring
End Of Sie
LUBRICATION SYSTEM
4
5
6
Oil
Oil passage
Check ball
D
AME3300N015
D–13