Make sure all parts are installed in the left and right crankcase.
Apply liquid sealant to the crankcase mating surfaces.

Install the crankshaft to the left crankcase (page 11-11).
Install the transmission to the left crankcase (page 11-16).
Install the primary shaft to the left crankcase (page 11-5).
Install the oil pump to the left crankcase (page 4-9).
Apply engine oil to a new O-ring.
Install the dowel pins and O-ring into the left crankcase.

Install right crankcase over the left crankcase.

Install and tighten the left crankcase bolts with the new washers to the specified torque.
Torque: 26 N·m (2.7 kgf·m, 20 lbf·ft).


Install and tighten the right crankcase bolt to the specified torque.
Torque: 26 N·m (2.7 kgf·m, 20 lbf·ft).

Install the cam chains onto the drive sprockets.
Install the remaining parts.
