2006-2008 Polaris Snowmobiles FS/FST Service Manual., Page 155Get this manual
FSFST Engine 4To remove the water outlet manifold, remove the two screws securing the manifold to the cylinder head10Remove the screw securing the intake pipe to the crankcase
Prior to reassembly, replace o-rings with newCoat the new o-rings with film of greaseAssembly is the reverse of disassemblyTorque fasteners to specification listed in the beginning of this chapterVerify thermostat cover snap ring is installed with the chamfer facing out