Special Tools Required
Inner driver handle, 40 mm
Inner bearing driver attachment, 30 mm
NOTE: Refer to the Exploded View as needed during this procedure.
Clean all parts in solvent, dry them, and apply lubricant to all contact surfaces.
Install the distance collar, the needle bearing, and 1st gear onto the countershaft.
Install the double cone synchro assembly (A) by aligning the synchro cone fingers (B) with the grooves in 1st gear (C), then install the synchro spring (D).