2003 Polaris Scrambler 50-90 Sportsman 90 Predator 90 Service Manual, Page 48Get this manual

2003 Polaris Scrambler 50-90 Sportsman 90 Predator 90 Service Manual, Page 48

ENGINE 11Install the flywheel and flywheel nutTorque to specification13Carefully install the new piston rings, so no damage is done to the piston or ring lands
Piston Installation Flywheel Nut Torque: 25 ft.lbs(34 Nm) 12Install the new intake manifold gasket, reed valve assembly, and intake manifoldTorque the intake manifold to specifications14Install the needle bearing into the piston pin bore
15Install the piston pin and the piston pin clip

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