Polaris 2014 Sportsman 570 EF Service Manual page 66

ENGINE
CAMSHAFT / CYLINDER HEAD / CYLINDER (IN. / MM)
Cylinder Out of Round Limit
Cylinder Taper Limit
Cylinder to Piston Clearance
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)
3.8
Top Ring
(Standard)
Top Ring
(Service Limit)
Second Ring
(Standard)
Second Ring
(Service Limit)
Oil Control Rails
(Standard)
Oil Control Rails
(Service Limit)
Top Ring
(Standard)
Top Ring
(Service Limit)
Second Ring
(Standard)
Second Ring
(Service Limit)
9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual
© Copyright 2013 Polaris Sales Inc.
0.001"
(0.025 mm)
0.001"
(0.025 mm)
0.00019" - 0.00216"
(.005 - .055 mm)
3.8957" - 3.8968"
(98.953 - 98.980 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)
0.0059" - 0.0122"
(0.15 - 0.31 mm)
0.0137" (0.35 mm)
0.0094" - 0.0196"
(0.24 - 0.50 mm)
0.0220" (0.56 mm)
0.0098" - 0.0401"
(0.25 - 1.02 mm)
0.0480"
(1.22 mm)
0.0011" - 0.0037"
(0.030 - 0.095 mm)
0.0042"
(0.108 mm)
0.0007" - 0.0029"
(0.020 - 0.076 mm)
0.0035"
(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)