2007 Polaris Sportsman 700/800/800 X2 EFI Service Manual, Page 103Get this manual
ENGINE NOTE: The application of lubrication aids in priming the oil pump during initial engine start upNOTE: Occasionally spin the oil pump when installing bolts to check for binding of the rotors
Lubricate Rotors H
19Align the bolt holes and install oil pump assembly into crankcaseRotate the rotors in the housing during installation, as this checks for binding if new rotors are usedNOTE: For assembly of the gears, the cam gear and the crankshaft gear are stamped with "This Side Out This indicates the side of the gear that faces outward or away from the case