Install the bearings in the direction shown.

Expand each snap ring using snap ring pliers, and install the mainshaft bearing (A) and the countershaft bearing (B) part-way into the transmission housing using the 15 x 135L driver handle and the 78 x 80 mm bearing driver attachment.

Release snap ring pliers, then push the bearing down into the transmission housing until the snap ring snaps in place around it.

Expand each snap ring using snap ring pliers, and install the idler gear shaft bearing (A) and the secondary shaft bearing (B) part-way into the transmission housing using the 15 x 135L driver handle and the 42 x 47 mm bearing driver attachment.

Release snap ring pliers, then push the bearing down into the transmission housing until the snap ring snaps in place around it.

After installing the bearings check that the snap rings (A) are seated in the bearing and the transmission housing grooves, and that the snap ring end gaps (B) are correct.

Install the idler gear shaft.