2006-2014 Honda FourTrax ATV TRX250 EX TRX250X Service Manual, Page 192Get this manual
AL TERNATORISTARTER CLUTCH Coat new o-ring with engine oil and install it onto the flywheel boltApply engine oil to the flywheel bolt threads and seating surfaceSet the boss onto the flywheel by aligning the cutouts and install the bolt
Hold the flywheel using the special tool and tighten the boltTOOL: Flywheel holder 07725-0040000 or equivalent commercially available in .S.A
TORQUE: 74 Nm (7.5 kgfm, 55 Ibf.ft)
Install the snap ring into the groove in the idle gear shaft with the chamfered edge facing the washer sideApply molybdenum oil solution to the entire surface of each gear shaftApply engine oil to the reduction gear and idle gear teethInstall the washer and idle gear onto the shaft, and the gear shaft into the crankcase Install the reduction gear shaft with the groove facing out, and the reduction gear onto the shaftInstall the rear crankcase cover (page 11 -11)