Camshaft Installation / Timing - Polaris RANGER ETX 2015 Owner's Manual

Table of Contents

ENGINE / COOLING SYSTEM

7. Torque the cylinder head nuts in sequence to

specifications.

Cylinder Head Torque Procedure:

Step 1:Torque the (4) M8 Nuts in Sequence to 15

ft-lbs (20 Nm)

Step 2:Torque the (4) M8 Nuts in Sequence 180°

Step 3:Torque the Outer M6 Head Bolts to 9 ft-

lbs (12 ± 1 Nm)

CAMSHAFT INSTALLATION / TIMING

If any valve train components were replaced, refer to:

Valve Clearance Check / Adjustment, page 3.68.

1. Rotate the engine and position the piston at TDC.

2. Install the Camshaft Timing Tool (PA-51423) into the

alignment holes on each camshaft.

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

3. Lubricate all camshaft lobes and bearing journal

surfaces with Polaris PS-4 engine oil prior to

installation.

4. Wrap the cam chain around the exhaust cam

sprocket and hold the exhaust cam in its current

5. Place the cam carrier into the cylinder head and

verify the exhaust cam gear timing marks are aligned

as shown below.

6. Carefully install the intake cam gear.

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