2010 Polaris Sportsman 850 Service Manual, Page 172Get this manual
TRANSMISSION Transmission Installation
12Remove the rubber coupler and inspect it for signs of excessive wear or damageReplace as neededInstall the rubber coupler into the engine couplerBe sure rubber coupler is properly mounted6Line up the engine and transmission couplers as shownEngine Coupler Transmission Coupler
Slide the transmission forward to engage the couplers
NOTE: Be sure the front propshaft is still attached to the transmission shaft before installing the bolts8Start the (7) bolts that retain the transmission to the engine