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9926806 R03 - 2015 - 2016 RANGER ETX / 570 2-SEAT 2015 - 2016 RANGER 570 CREW Service Manual
© Copyright Polaris Industries Inc.
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3. Measure connecting rod small end ID. Inspect
bearing surface for damage.
Piston Pin Degree of Fit:
Pin should be a push-fit by hand with piston at
room temperature or warmed slightly.
Connecting Rod Small End ID:
Std.: 0.7086 - 0.7093″ (18.000 - 18.018 mm)
PISTON RING INSTALLED GAP
1. Place each piston ring inside cylinder. Use a piston
to push the ring squarely into place TBD” (mm) down
from the cylinder head gasket surface.
2. Measure installed gap with a feeler gauge at location
(A).
specification
NOTE
Always check piston ring installed gap after re-boring a
cylinder or when installing new rings.
ENGINE / COOLING SYSTEM
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