2003 Polaris Scrambler 50-90 Sportsman 90 Predator 90 Service Manual, Page 37Get this manual

2003 Polaris Scrambler 50-90 Sportsman 90 Predator 90 Service Manual, Page 37

ENGINE 27Remove the intake manifold and reed valve assemblyReplace all gaskets30Use the crankshaft removal tool to remove the crankshaft
Crankcase Separation 28Remove all of the bolts from the crankcase to split the case
Crankshaft Removal Tool: (PN 0450697) 31Remove the external snap ring on the output shaft bearing and remove the oil sealReplace the seals or bearing as needed

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