Double Cone Synchronizer Ring

WARNING: This page is about a different variant/trim than selected.

Check the clutch gear on the outer synchronizer ring for damaged and missing teeth.
Check the contact surfaces between each synchronizer ring and synchronizer cone for damage and wear. Also check that the cone ridges are intact.
Check the synchronizer key contact surfaces of the outer synchronizer ring for damage and excessive wear.

Fig 1: Checking Double Cone Synchronizer Ring
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Combine the synchronizer rings and synchronizer cone, and check clearances A and B shown in the illustration. Replace them if either of the clearances is greater than the limit.
- Limit: 0.2 mm (0.0079 inch)
Fig 2: Checking Clearance Between Synchronizer Rings And Synchronizer Cone
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.