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9850068 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual
© Copyright Polaris Industries Inc.
3. Remove the two bolts retaining the fixed cam chain
guide
t
and remove the assembly from the engine.
4. Remove the remaining two bolts that retain the front
camshaft carrier
y
and carefully lift the carrier off the
camshafts.
5. Hold camshafts
u
with an open-end wrench , and
remove the top bolt
i
from each camshaft sprocket.
6. Rotate the engine to allow access to the remaining
bolt on each camshaft sprocket.
7. Remove the remaining bolt from each camshaft
sprocket.
8. Lift the chain and sprockets off the camshafts to allow
each sprocket to be removed.
9. Using a paperclip or other tool, hold cam chain up.
NOTICE
The crankcase has a built-in lower guide to prevent the
chain from falling off the crankshaft.
10.Evenly loosen the four bolts retaining each rear
camshaft carrier
o
and carefully lift the carriers off
the camshafts.
11. Mark the intake
a
and exhaust
s
camshafts to
ensure proper assembly.
12.Carefully remove camshafts from the cylinder head.
CAMSHAFT SPROCKET INSPECTION
Inspect cam sprocket teeth for wear or damage
q
.
Replace timing chain and sprockets if worn or damaged.
ENGINE / COOLING SYSTEM
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