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ENGINE / COOLING SYSTEM
3. Loosen, remove and discard the four connecting rod
q
bolts
. Remove the end caps from the crankshaft
w
.
4. Carefully lift the crankshaft out of the crankcase.
5. Remove the cam chain
t
pump drive chain
from the crankshaft.
6. Inspect the auxiliary sprocket
u
for broken or worn teeth.
If either the crankshaft gear or auxiliary sprocket is
damaged, the crankshaft assembly must be replaced.
3.64
e
r
, PTO main seal
y
and crankshaft gear
NOTE
7. Support crankshaft on V-blocks or on-centers in a
crankshaft stand or lathe. Measure crankshaft runout
where indicated and replace if runout exceeds
maximum listed below.
and oil
Crankshaft Maximum Runout:
8. Visually inspect surface of crankshaft main and
connecting rod journals. Replace crankshaft if any
journal is scratched or pitted.
9. Measure each main journal and connecting rod
journal in two locations, 90 degrees apart. Replace
crankshaft if any journal is worn below the service
limit specification.
i
MAG End
o
Main Journal 1
a
MAG Rod Journal
s
Main Journal 2
9928491 R04 - 2017-2018 RZR XP Turbo / XP4 Turbo Service Manual
MEASUREMENT
Less than .001" (0.035 mm)
d
PTO Rod Journal
f
Main Journal 3
g
Main Journal 4
h
PTO End
© Copyright Polaris Industries Inc.
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