Page 239 - Manual_Polaris_RZR_ProXP-20-21

ENGINE / COOLING SYSTEM

13.Verify cam timing is correct. Flywheel TDC mark 17.Rotate the engine using the flywheel and install the
should still be aligned (see Step 1) and cam sprocket remaining bolt in each camshaft sprocket. Hold
markings should line up as shown. camshafts in place with an open-end wrench and
torque the sprocket bolts to specification.
NOTICE
TORQUE
The I and E marks may not be exactly parallel with the
top of the cylinder head. Camshaft Sprocket Bolts:
14 ft-lb (19 Nm)
Timing View for Sprockets
18.Rotate the engine using the flywheel and torque the
For correct sprocket orientation, ensure the “I” for remaining sprocket bolts to specification. 3
intake and the “E” for exhaust are positioned as
shown o. View from mag side. 19.Install the front camshaft carrier s and two outer
retaining bolts.

Timing View for Camshafts
20.Install the fixed cam chain guide d and two retaining
Align slot of both cams with the top deck of the
head a. Position 4mm thick flat bar through slots bolts.
to lock cams in correct position.

14.If timing marks are not aligned, remove sprockets and
correct alignment.
15.Remove the Cylinder Holding & Camshaft Timing
Plate (PU-50563) from the end of the camshafts.
16.Apply Polaris PS-4 engine oil to the cam chain
tensioner bore prior to assembly.

9930583 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual 3.95
© Copyright Polaris Industries Inc.