Assembly Note - Clutch hub
J2-31spec tableManual transaxle (M/T) secondary shaft assembly note. Synchronizer key dimensions differ between 1st/2nd and 3rd/4th & 5th/Rev. positions.
Assembly Note
Clutch hub
Synchronizer key dimensions
Synchronizer key dimensions (mm {in})
1st/2nd
119.0 {0.748}
24.25 {0.167}
35.0 {0.197}
3rd/4th 5th/Rev.
117.0 {0.669}
24.25 {0.167}
35.0 {0.197}
Install the synchronizer keys and springs in the clutch hub.
Bearing (secondary shaft end)
Install the new bearing by using the SST.
1st gear, 1st synchronizer ring and 1st/2nd clutch hub assembly
NOTE
The 2nd synchronizer ring has teeth missing at three places around its outer edge to help distinguish it from the other synchronizer rings.
1st gear, 1st synchronizer ring and 1st/2nd clutch hub assembly
- 1Assemble the 1st gear, 1st synchronizer ring, and 1st/2nd clutch hub assembly, as shown in the figure.

- 2Align the synchronizer ring grooves and synchronizer keys.
