Polaris RANGER 1000 2020 Service Manual page 156

ENGINE / COOLING / EXHAUST
BOTTOM END
ITEM
Standard O.D. - Measured 90° to pin, 0.39
in. (10 mm) up from piston skirt
Piston
Piston Pin Bore I.D. (Standard)
Piston Pin O.D.
Installed
Gap
Piston Ring
Ring to
Groove
Clearance
Connecting Rod Small End I.D.
1 - Marking
Connecting
Rod
2 - Marking
3 - Marking
B - Marking
G -
Marking
Y - Marking
B - Marking
Crankshaft
G -
Marking
Y - Marking
Crankshaft Runout Limit (PTO and MAG)
Balance
Bearing Journal O.D. (Standard)
Shaft
LUBRICATION SPECIFICATIONS
DESCRIPTION
Oil Capacity
Oil Type
Oil Pressure Idle
COLD: 60° - 90° F (16° - 32° C)
Oil Pressure @ 6250 RPM
HOT: 249°-265° F (120° - 129° C)
3.4
Top Ring
Second Ring
Oil Control Rails
Top Ring
Second Ring
Conn. Rod Big End Bore I.D.
Conn. Rod Big End Bore I.D.
Conn. Rod Big End Bore I.D.
Main Journal O.D.
Main Journal O.D.
Main Journal O.D.
Rod Journal O.D.
Rod Journal O.D.
Rod Journal O.D.
STANDARD
3.6594 ± .0003" (92.950 ± 0.007 mm)
0.7876 - 0.7878" (20.005 - 20.009 mm)
0.7872 - 0.7874" (19.995 - 20.004 mm)
0.015 - 0.025" (0.37 - 0.63 mm)
0.010 - 0.014" (0.25 - 0.35 mm)
0.010 - 0.040" (0.25 - 1.02 mm)
.0007 - .0023" (0.020 - 0.060 mm)
.7879 - .7885" (20.015 - 20.030 mm)
1.7318 - 1.7321" (43.989 - 43.996 mm)
1.7321 - 1.7323" (43.996 - 44.003 mm)
1.7323 - 1.7326" (44.003 - 44.010 mm)
1.6140 - 1.6143" (40.996 - 41.004 mm)
1.6137 - 1.6140" (40.988 - 40.995 mm)
1.6134 - 1.6137" (40.980 - 40.987 mm)
1.6118 - 1.6122" (40.942 - 40.950 mm)
1.6115 - 1.6118" (40.934 - 40.941 mm)
1.6112 - 1.6115" (40.926 - 40.933 mm)
-
1.4939 - 1.4946" (37.946 - 37.962 mm)
VALUE
2.5 Qt. (2.4 L)
PS-4 5W-50 Full Synthetic
PS-4 10W-50 Extreme Duty Full Synthetic
MIN: 68 PSI
MAX: 85 PSI
MIN: 60 PSI
MAX: 67 PSI
9850045 R01 - 2020-2021 RANGER 1000 Service Manual
SERVICE LIMIT
-
.7893" (20.05 mm)
0.7864" (19.975 mm)
0.031" (0.8 mm)
0.0197" (0.5 mm)
0.0433" (1.1 mm)
.0047" (0.12 mm)
.7897" (20.06 mm)
-
-
-
1.6129" (40.970 mm)
1.6129" (40.970 mm)
1.6129" (40.970 mm)
1.6104" (40.906 mm)
1.6104" (40.906 mm)
1.6104" (40.906 mm)
Less than .001"
(0.025 mm)
1.4921" (37.900 mm)
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