Reduction Timing Valve: Operation
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2006 Mazda MPV, 2005 Mazda MPV, 2004 Mazda MPV, 2004 Mazda 6, and 2003 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
- Spring force is applied to the bottom end of the valve and pushes the valve upward. Conversely, reduction timing solenoid pressure (15) is applied to the top end of the valve and pushes the valve downward.
- When the reduction timing solenoid is in the OFF condition, the reduction timing valve is positioned on the upper side by spring force, and back pressure of accumulator control valve B (22) is applied to oil passage (39) of the reduction reducing valve.
- When the reduction timing solenoid is in the ON condition, the reduction timing valve is positioned on the lower side below and oil pressure is not applied to the reduction reducing valve.