2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 203Get this manual
BALANCER GEARS AND OIL PUMP GEARS
INSTALLING THE BALANCER DRIVE GEAR, BALANCER DRIVEN GEAR, AND OIL PUMP DRIVEN GEAR 1Install: pin spring balancer drive gear (onto the buffer boss) TIP: Align the punch mark on the balancer drive gear with the hole to the buffer boss
Install: balancer drive gear balancer driven gear oil pump driven gear 3