Polaris RANGER 500 2018 Service Manual page 115

PISTON / RINGS / CONNECTING ROD / CRANKSHAFT / BALANCE SHAFT (IN. / MM)
Piston - Standard O.D. -
Measured 90 degrees to pin,
0.47 in. (12 mm) up from piston skirt.
See text.
Piston
Piston Pin Bore I.D. (Standard)
Piston Pin Bore I.D. (Service Limit)
Piston Pin O.D. (Standard)
Piston Pin
Piston Pin O.D. (Service Limit)
Installed Gap
Piston Ring
Ring to Groove
Clearance
Small End I.D.
(Standard)
Small End I.D.
Connecting Rod
(Service Limit)
Big End I.D.
Main Journal O.D.
(Service Limit)
Crankshaft
Crankshaft Runout Limit
(PTO and MAG)
Bearing Journal O.D.
Balance Shaft
(Standard)
9928485 R01 - 2017-2018 RANGER 500 / 570 Service Manual
© Copyright Polaris Industries Inc.
ENGINE / COOLING SYSTEM
3.6592" - 3.6598"
(92.943 - 92.957 mm)
0.8662" - 0.8665"
(22.004 - 22.010 mm)
0.8677"
(22.042 mm)
0.8659" - 0.8661"
(21.995 - 22.000 mm)
0.8651" (21.975 mm)
Top Ring 0.0059" - 0.0122"
(Standard) (0.15 - 0.31 mm)
Top Ring
0.0137" (0.35 mm)
(Service Limit)
0.0094" - 0.0196"
Second Ring
(0.24 - 0.50 mm)
(Standard)
Second Ring
0.0220" (0.56 mm)
(Service Limit)
0.0098" - 0.0401"
Oil Control Rails
(Standard) (0.25 - 1.02 mm)
Oil Control Rails 0.0480"
(Service Limit) (1.22 mm)
Top Ring 0.0011" - 0.0037"
(Standard) (0.030 - 0.095 mm)
Top Ring 0.0042"
(Service Limit) (0.108 mm)
Second Ring 0.0007" - 0.0029"
(Standard) (0.020 - 0.076 mm)
Second Ring 0.0035"
(Service Limit) (0.089 mm)
0.8665" - 0.8670"
(22.010 - 22.023 mm)
0.8682"
(22.053 mm)
See Service Procedure
Listed In This Chapter
1.6137"
(40.990 mm)
See Service Procedure
Listed In This Chapter
1.1798" - 1.1802"
(29.969 - 29.979 mm)
3
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