2007 Polaris Two Stroke Snowmobile Workshop Repair manual, Page 121Get this manual
ENGINE 12Install cylinder head and torque cylinder head nuts to 18 19.5 ft-lb (25-27 N-m) following the torque pattern11 13 20Adjust tension on water pump belt by loosening water pump mounting bolts, applying tension, and re-tightening bolts21Install recoil housing and carburetors22Assemble and install oil pump onto engine23Hook up the oil lines24Bleed the oil pump25Connect CDI to stator plug connector26Pre-mix (32:1) the first tank of fuel
CYLINDER HEAD TORQUE PATTERN 13Before installing oil pump drive gear, refer to Oil Pump end play adjustment14Install oil pump drive gear in the sequence shown in diagram belowGear