6. Synchronizers Disassemble (3RD/4TH Speed Gear)

Synchronizers Disassemble (3rd/4th Speed Gear)





Important:
^ Only disassemble the synchronizer sleeve from the synchronizer hub if there is a suspected gear shift concern.
^ For installation alignment, scribe an alignment mark on the synchronizer hubs and synchronizer sleeves before disassembling.
^ Mark the synchronizers clutch gears and the blocking rings with the corresponding gear, for correct diagnostic inspections.
^ Install the synchronizer components in the same location, if reusing.

1. Lay the synchronizer on a shop towel, with the selector teeth down.
2. Cover with the shop towel.
3. Slide the synchronizer sleeve off the synchronizer hub.
4. Remove the 4 springs and the 4 inserts.