1985-1986 Honda Fourtrax 125 TRX125 Shop Manual, Page 116Get this manual
RECOIL START ER ALTERNATOR CAM CHAIN TENS lONER a ING
Apply grease to the oil seal tip and install the starter driven pulley by aligning its flats with the groove
in the ftywheel
Install the pulley bolt, washer and O-ring
Hold the driven pulley with suitable tool and tighten the boltTORQUE40-50 Nm (4.0-5.0 kg-m29-36 ftlbl
Install the recoil starter (page 9-6)Fill the crankcase with the recommended oil (page