Key-Less Type Synchromesh Function

- HUB SLEEVE
There are three protrusions on the inside of the hub sleeve to push the key spring.
- CLUTCH HUB
Three apertures are located around the clutch hub to secure the synchronizer ring and key spring in place.
- KEY SPRING
The key spring has four claws. One claw is to secure the key spring in place. Three claws also act as shifting keys as well as key springs.
- SYNCHRONIZER RING
A chamfered ledge is provided at three points along the outer periphery and a bolt is provided in each to secure a key spring.