4. Synchronizers Disassemble

Synchronizers Disassemble

If you are servicing this transmission for a shifting concern such as clash, hop out of gear, or block-out in a particular gear, the following hardware must be replaced as a set for the gear in question. Adjoining gears do not need to be serviced unless necessary:

* Main gear in question - for example 2nd, 3rd
* Synchronizer assembly, slider sleeve assembly
* Blocker ring assembly
* Shift fork inserts, pads

1st/2nd, 3rd/4th, 5th/6th Synchronizers

Important: Synchronizer components are not interchangeable. Keep all the synchronizer components separate. The synchronizer hubs and the sliding sleeves are a selected assembly. Keep the hubs and the sliding sleeves together as originally assembled.





1. Scribe a mark on the synchronizer hub and on the sleeve. This will help you to reinstall the parts in the same position.




2. Remove the synchronizer inserts from the hub.

Reverse Synchronizer




1. Scribe a mark on the synchronizer hub and on the sleeve. This will help you to reinstall the parts in the same position.




2. Remove the synchronizer sleeve from the hub. Press against the inner hub.
3. Turn the hub over. The inserts will slide out from the hub.




4. Using a small-blade screwdriver, remove the synchronizer key retainer, and discard.