Polaris Sportsman 800 EFI 4x4 2012 Service Manual page 112

ENGINE
4. Measure camshaft journal outside diameters (O.D.).
Camshaft Journal O.D. :
A. (Mag): 1.654" ± .00039" (42 ± .010 mm)
B. (Ctr.): 1.634" ± .00039" (41.50 ± .010 mm)
C. (PTO): 1.614" ± .00039" (41 ± .010 mm)
5. Measure ID of camshaft journal bores.
Camshaft Journal Bore I.D.:
(Mag): 1.656" ± 0.00039" (42.07± 0.010 mm)
(Ctr.) 1.637" ± 0.00039" (41.58 ± 0.010 mm)
(PTO) 1.617" ± 0.00039" (41.07 ± 0.010 mm)
6. Calculate oil clearance by subtracting journal O.D.'s
from journal bore I.D.'s. Compare to specification.
Calculated Camshaft Oil Clearance:
Std: 0.0027" (.070mm)
Limit: .0039" (.10 mm)
NOTE: Replace camshaft if damaged or if any
part is worn past the service limit.
Replace engine block if camshaft journal bores
are damaged or worn excessively.
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9924864 - 2012-2014 SPORTSMAN 800 / 6X6
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