Polaris RANGER ETX 2015 Owner's Manual page 242

Table of Contents

ENGINE / COOLING SYSTEM

6. Install the upper cam chain guide and the eight bolts

that retain the camshaft carrier.

7. Torque the camshaft carrier bolts in sequence to

specification.

Camshaft Carrier Bolts:

7 ft-lbs (10 Nm)

9926806 R03 - 2015 - 2016 RANGER ETX / 570 2-SEAT 2015 - 2016 RANGER 570 CREW Service Manual

8. Install the Cylinder Holding and Camshaft Timing

Plate into the end of camshafts as shown below. The

thermostat housing must be removed to install the

timing plate PU-50563.

Cylinder Holding / Camshaft Timing Plate:

9. Measure the valve clearance of each valve using a

thickness (feeler) gauge. Record the measurement if

clearance is out of specification.

Intake Valve Clearance (cold):

.006 ± .002" (0.150 ± .050 mm)

Exhaust Valve Clearance (cold):

.008 ± .002" (0.200 ± .050 mm)

10. If any of the valve clearance measurements are out

of specification, remove the camshaft carrier and

camshafts and proceed with this procedure.

If all valve clearance measurements are within

specification, remove the camshaft carriers and

proceed to "Camshaft Installation / Timing".

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