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3.36
ENGINE
9923142 - 2011 RANGER RZR / RZR S / RZR 4 Service Manual
© Copyright 2010 Polaris Sales Inc.
Piston-to-Cylinder Clearance
Measure piston outside diameter at a point 5 mm up from the
bottom of the piston at a right angle to the direction of the piston
pin.
Subtract this measurement from the maximum cylinder bore
measurement obtained during the “Cylinder Inspection”
procedure.
Piston / Rod Inspection
1. Measure piston pin bore.
2. Measure piston pin O.D. Replace piston and/or piston pin
if out of specification.
3. Measure connecting rod small end ID.
Piston to Cylinder Clearance:
See “800 EFI Engine Service
Specifications” on page 3.8
Piston O.D.:
See “800 EFI Engine Service
Specifications” on page 3.8
Piston Pin Bore:
See “800 EFI Engine Service
Specifications” on page 3.8
5 mm
Piston
Piston Pin
Piston Pin O.D.:
See “800 EFI Engine Service
Specifications” on page 3.8
Connecting Rod Small End I.D.:
See “800 EFI Engine Service
Specifications” on page 3.8
Piston Pin Measurement Locations