1. Remove 3 screws (6 x 1.0 mm) and remove the e/valve of blocking and the e/valve A of a gear change.
2. Clean the installation site of the e / valves and oil channels. Make sure there is no contamination.
3. Install a new seal with filters, then install the lockout solenoid and shift solenoid A.
4. Check that there is no rust, oil, dirt, etc. inside the connector. Install the connector firmly.