2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 127Get this manual

2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 127

ENGINE Cylinder Head Installation 1Prepare cylinder head gasket sealing surfaces by cleaning thoroughly to remove all residueThe
head in place on alignment pinsApply engine oil to threads and flange of the (6) main cylinder head bolts NOTE: Do not touch
sealing surfaces of gasket23 90 lb-in(10 Nm) Tighten main head bolts finger tight, then install the two 6mm outer bolts CYLINDER
HEAD TORQUE PROCEDURE Tighten (6) main head bolts snug Torque (6) main head bolts in sequence shown below to 43.5 lb-ft(59
Nm)4Lift cam chain and install chain guide Tighten each main head bolt an additional 90 degrees (14 turn) following torque