2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 141Get this manual
CVTTRANSMISSION 9Disconnect gear indicator switch harness and speed sensor harness at the transmission14Remove the rear wheels and brake caliper
Gear Indicator Switch
Speed Sensor
10Remove transmission linkage rod (A) and vent hose (B)
15Remove rear plate (lower control arm bolts) and upper control arm boltsSportsman 300 Shown
11Remove the rear fuel tank bracket12Remove CVT air duct from the transmissionCVT Air Ducts