2005 Polaris Sportsman 400/500 Service Manual, Page 228Get this manual
TRANSMISSION 6Install the output gear assemblyBe sure to properly mesh the snorkel shaft bevel gear with the output bevel gear (A)Install the torx screws (B) to secure the output gear assembly into placeTorque screws to 812 ft.lbs(1116 Nm)NOTICE!It is important to set zero lash between the output gear and the snorkel shaft gearIf there is binding or excess lash, tighten or loosen the snorkel shaft until there is zero lashPhoto For Reference Only! Snorkel Shaft is installed in this procedure
A 812 ft.lbs
Count notches on snorkel tube
Count notches of snorkel tube through snorkel lock screw hole