Polaris RZR PRO XP 2020, Service Manual

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9850068 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual
© Copyright Polaris Industries Inc.
10. Install the appropriate tappet into the cylinder head.
NOTICE
Lubricate the outer portion of the valve bucket upon
installation.
11. Repeat steps 10-14 until all necessary valves have
been adjusted.
12. Reinstall the camshafts and camshaft carriers and
tighten the bolts evenly to specification.
TORQUE
Camshaft Carrier Bolts:
7 ft-lb (10 Nm)
13. Measure and confirm that valve clearance is now
within specification for each valve.
14. If valve clearance is not within specification, repeat
this procedure.
15. If all valve clearance measurements are now within
specification, remove the camshaft carriers and
proceed to Camshaft Installation / Timing page
CAM CHAIN TENSIONER INSPECTION
1. Locate the cam chain tensioner on the MAG side of
the engine near the starter.
2. Remove the plunger bolt
q
and the spring.
3. Remove the two tensioner mounting bolts
w
.
4. Push on the tensioner lock
e
and manually move the
plunger in and out. It should move freely. If it does not
move freely, replace the tensioner assembly.
5. Retract the plunger all the way in and install into the
cylinder.
MAINTENANCE