Polaris 2015 RZR 900 - Page 118

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9925723 R01 - 2015 RZR 900 Service Manual
© Copyright 2014 Polaris Industries Inc.
9. If the auxiliary sprocket is damaged, remove the
sprocket with a 3-jaw puller.
10. Using an arbor press, install new sprocket in any
orientation to the depth shown in the following
illustration.
Auxiliary Sprocket Installed Depth:
4.9527 ± .0078″ (125.8 ± 0.2 mm)
11. 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.
Crankshaft Maximum Runout:
.001″ (0.025 mm)
12. Visually inspect surface of crankshaft main and
connecting rod journals. Replace crankshaft if any
journal is scratched or pitted.
13. 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.
8
MAG End
12
PTO Rod Journal
9
Main Journal 1
13
Main Journal 3
10
MAG Rod Journal
14
Main Journal 4
11
Main Journal 2
15
PTO End
ENGINE / COOLING SYSTEM