2007-2011 Polaris IQ Snowmobiles Service Manual, Page 425Get this manual
Shocks 7Apply light film of grease to the 36mm rod assembly pressure valve port counter bore where the pressure valve assembly o-ring meets8Install pressure valve assembly and torque to specification11Thread the head onto the IFP locator tool and adjust the top of the value indicator to the specified IFP measurement
12Apply thin layer of oil to the IFP, wearband, and oringInsert the IFP, o-ring side first, into the shock body
Pressure Valve Assembly Torque 100110 In.Lbs9Pressurize the 36mm piston rod through the pressure valve with nitrogen gas to the specified pressure