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9925723 R01 - 2015 RZR 900 Service Manual
© Copyright 2014 Polaris Industries Inc.
Camshaft / Camshaft Bore Inspection
Inspect all main journals and cam lobes as described
below and compare to specifications. Replace camshaft
(s) or cylinder head if worn beyond service limit or if any
surface is pitted or damaged.
1. Visually inspect each cam lobe for wear or damage.
2. Measure the height of each cam lobe from the base
circle to highest point on the lobe using a
micrometer. Compare to specification.
NOTE: Replace camshafts if damaged or if any
part is worn past the service limit.
Camshaft Lobe Height:
Intake: 1.5256 ± .0015" (38.75 ± .040 mm)
Service Limit: 1.5220" (38.66 mm)
Exhaust: 1.4961" ± .0015" (38.00 ± .040 mm)
Service Limit: 1.4925" (37.91 mm)
3. Visually inspect each camshaft journal for scoring,
wear or damage.
4. Measure the diameter of the camshaft journals using
a micrometer. Compare to specification.
NOTE: Replace camshafts if damaged or if any
part is worn past the service limit.
Camshaft Journal O.D.:
0.9035 - 0.9046" (22.949 - 22.978 mm)
Service Limit: 0.9025" (22.923 mm)
ENGINE / COOLING SYSTEM
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