2009 Polaris Scrambler 500 4x4 2x4 factory service manual, Page 91Get this manual

2009 Polaris Scrambler 500 4x4 2x4 factory service manual, Page 91

ENGINE difficult, install two nuts on the end of the threaded rod and tighten against each other3Install the proper shim
the seal lip with grease 6Align the drive gear with the drive pin on the pump shaft and install the gearBe sure the gear
is fully seated and properly engaged7Install the proper shim washer on the pump shaft CRANKCASE ASSEMBLY 1Apply Crankcase
Sealant (PN 2871557) to the crankcase mating surfacesBe sure the alignment pins are in place2Set the crankcase in position
carefully to avoid damaging the pump shaft seal, and install the magneto end crankshaft installation tool (follow instructions
provided with the CrankshaftWater Pump Installation Kit (PN 2871283)Draw the crankcase halves together by tightening the
nut on the tool and tapping lightly in the pump shaft area with soft faced hammer to maintain alignmentContinually check
alignment of the cases during installation, closing the gap equally until the surfaces are tightly seated3Remove the tool
CRANKSHAFTCOUNTER BALANCEOIL PUMP INSTALLATION Lubricate all bearings with clean engine oil before assemblyUse the CrankshaftWater