Spark

Third Gear

Line pressure passes through the manual valve to the shift valves A and B.

Line pressure which has passed through the shift valve A is applied to the 2-4 brake servo engagement side and the shift valve B.

Line pressure which has passed through the shift valve B is applied to the low clutch and the servo release timing valve operational side.

Line pressure which has passed through the manual valve to the shift valve B is applied to the high clutch and the servo release timing valve.

Line pressure which has passed through the servo release timing valve is applied to the 2-4 brake servo release side and releases the 2-4 brake. Therefore, the low clutch and the high clutch operate.