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9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual
© Copyright 2013 Polaris Sales Inc.
3.
Remove the (2) bolts retaining the fixed cam chain
guide (G) and remove the assembly from the engine.
Inspect the guide for wear and replace if necessary.
4.
Remove the remaining (6) bolts that retain the
camshaft carrier (H) and carefully lift the carrier off
the camshafts.
NOTE:
The crankcase has a lower guide to
prevent the chain from falling off the crankshaft.
5.
Attach a hook or other tool to the camshaft chain to
prevent it from dropping down into the engine.
6.
Mark the intake (I) and exhaust (J) camshafts to
ensure proper assembly.
7.
Lift upward on the intake camshaft while rotating it
counter-clockwise. Walk the timing chain off of the
sprocket. Carefully remove the intake camshaft from
the engine.
8.
Remove the cam chain from the exhaust camshaft
sprocket (J) and remove the exhaust camshaft from
the engine.
ENGINE
