Polaris Sportsman 800 EFI 4x4 2012 Service Manual page 108

ENGINE
27. Inspect the oil pump rotors for wear. Mark the rotors
with a white pen to ensure upon reassembly that the
correct sides of the rotors are installed and mesh
with the same edges as previously installed.
NOTE: If replacing
replacement rotors will fit into the old oil/water
pump housing.
28. Use a feeler gauge to measure the clearance
between the two rotors. Measure the gap between
the two rotor tips as shown below. The clearance
should not exceed 0.006" (0.15 mm).
3.48
the old rotors, new
9924864 - 2012-2014 SPORTSMAN 800 / 6X6
© Copyright 2013 Polaris Sales Inc.
29. Remove the oil pressure relief. The oil pressure relief
consists of a bolt, washer, spring, and valve (dowel).
Inspect the valve (dowel) for signs of possible
obstructions. Use compressed air to blow out any
debris.
30. Reinstall the valve (dowel chamfered end first).
Install the spring, washer, and bolt. Torque to
specification .
22 ± 2 ft-lbs (30 ± 3 Nm)
NOTE: Be sure to place the tapered end of the
valve (dowel) in first. If the valve is installed
incorrectly, oil pressure and oil priming problems
will occur.
Bolt: