Lower the transmission housing, then place the shift arm (B) in the groove of the shift piece (C) by turning the change lever (D).
Lower the transmission housing the rest of the way as you expand the 75 mm snap ring (E). Release the snap ring so it seats in the groove of the countershaft bearing.
Check that the 75 mm snap ring is securely seated in the groove of the countershaft bearing.
Dimension (1) as installed:
9.91−11.52 mm (0.390−0.454 in.)
Install the new 37.7 mm O-ring (F) and transmission case cap (G).