Polaris RANGER ETX 2015 Owner's Manual page 231

6. Carefully install the intake cam at an angle to allow
for cam chain installation. Roll the cam shaft into its
bearing pockets and verify that the timing marks are
in alignment as shown below.
NOTE
Intake cam sprocket should have "I" marks aligned with
gasket surface and the exhaust cam sprocket should
have "E" marks aligned with gasket surface.
7. Carefully install the camshaft carrier onto the
camshafts.
9926806 R03 - 2015 - 2016 RANGER ETX / 570 2-SEAT 2015 - 2016 RANGER 570 CREW Service Manual
© Copyright Polaris Industries Inc.
ENGINE / COOLING SYSTEM
8. Install the upper cam chain guide and the eight bolts
that retain the camshaft carrier. Tighten the bolts
evenly until snug. Do not torque at this time.
9. Install the Cylinder Holding and Camshaft Timing
Plate into the end of camshafts as shown.
Cylinder Holding / Camshaft Timing Plate:
PU-50563
3
3.139