Polaris RZR 900 2015 Service Manual page 191

7. Inspect the crankshaft gear
y
for broken or worn teeth.
8. If the crankshaft gear or sprocket is damaged, the
crankshaft assembly must be replaced.
9. Support crankshaft on V-blocks or on-centers in a
crankshaft stand or lathe. Measure crankshaft run-
out and replace if run-out exceeds maximum listed
below.
MEASUREMENT
Crankshaft Maximum Runout:
Less than .001" (0.025 mm)
10. Visually inspect surface of crankshaft main and
connecting rod journals. Replace crankshaft if any
journal is scratched or pitted.
9926814 R08 -
Manual
© Copyright Polaris Industries Inc.
u
and auxiliary sprocket 11. Measure each main journal and connecting rod
12. Refer to the six letters stamped onto the PTO end of
13. Use the table below to see if the crankshaft bearing
2015-2016 RZR 900
ENGINE / COOLING SYSTEM
journal in two locations, 90 degrees apart. Replace
crankshaft if any journal is worn below the service
limit specification.
i d
MAG End
Bearing)
o f
Journal 1 (Main
Bearing) Bearing)
a g
Journal 2 (Rod
Bearing) Bearing)
s h
Journal 3 (Main
Bearing)
the crankshaft.
journals are within specification. If worn past the
service limit, replace the crankshaft assembly.
CRANKSHAFT BEARING JOURNAL
DIAMETERS
B
Main
Standard
Bearing
2016 RZR S 1000 Service
3
Journal 4 (Rod
Journal 5 (Main
Journal 6 (Main
PTO End
1.6140 - 1.6143"
(40.996 - 41.004
mm)
3.113