Because the piston moves again, it’s gonna pull around the lever. This pivots and transfers the movement on the push sleeve, pushing it forwards. As it moves forwards, it a bit rotates the pinion, allowing it to lock the rollers in the clutch and slide the pinion into your flywheel. https://cz75fullsizegrips64072.digitollblog.com/35260487/a-simple-key-for-alternator-parts-unveiled