3.10
ENGINE
Cylinder / Piston - Engine Specifications
Main Components: Cylinder / Piston / Connecting Rod
EH076OLE021
Cylinder
Cylinder - Surface warp limit
(mating with cylinder head)
0.004" (0.10 mm)
Cylinder Bore - Standard
3.1495" (80 mm)
Cylinder Taper Limit
0.00031" (0.008 mm)
Cylinder Out of Round Limit
0.00030" (0.0075 mm)
Cylinder to Piston Clearance
.0015"
±
.00059" (.040
±
.015mm)
Lifter
Lifter Outer Diameter Standard
0.84245"
±
0.00025" (21.39 8
±
0.00635 mm)
Lifter Block Bore
0.8438"
±
0.00062" (21.4322
±
0.0157 mm)
Piston
Piston - Standard
3.14803"
±
.00028" (79.960
±
.007mm)
Piston Standard Inner Diameter of
Piston Pin Bore
0.70902"
±
.00012" (18.009
±
0.003 mm)
Piston Pin
Piston Pin Outer Diameter
0.70866" - 0.70846" (18 - 17.995 mm)
Piston Pin - Standard Clearance - Piston Pin to
Pin Bore
0.00047"
±
0.00024" (0.012
±
0.006 mm)
Piston Pin - Degree of Fit
Piston pin must be push fit (by hand) at 68° F (20° C)
Piston / Connecting Rod / Crankshaft - Engine Specifications
Main Components: Piston / Connecting Rod
EH076OLE021
Piston Ring
Installed
Gap
Top Ring - Standard
0.0059
±
0.138" (0.15
±
0.35mm)
Top Ring - Limit
> 15% Leakdown
Second Ring - Standard
0.0098
±
0.197" (0.25
±
0.50mm)
Second Ring - Limit
> 15% Leakdown
Oil Ring - Standard
0.0196
±
0.00984" (0.50
±
0.25mm)
Oil Ring - Limit
> 15% Leakdown
Ring to
Groove
Clearance
Top Ring - Standard
0.0024"
±
0.0008" (0.060
±
0.020 mm)
Top Ring - Limit
> 15% Leakdown
Second Ring - Standard
0.0028"
±
0.0008" (0.070
±
0.020 mm)
Second Ring - Limit
> 15% Leakdown
Connecting Rod
Connecting Rod Small End I.D.
0.7096"
−
0.70846" (18
−
17.995 mm)
Connecting Rod Small End
Radial Clearance
0.0098"
±
0.00039" (0.025
±
0.010mm)
Connecting Rod Big End
Side Clearance
0.01181"
±
0.00591" (0.030
±
0.015mm)
Connecting Rod Big End
Radial Clearance
0.0015"
±
0.00006" (0.0038
±
0.0015mm)
Crankshaft
Crankshaft Runout Limit
0.00236" (0.060mm)
Summary of Contents for 2008 Ranger RZR
Page 9: ...1 9 GENERAL INFORMATION 1 SAE Tap Drill Sizes Metric Tap Drill Sizes Decimal Equivalents ...
Page 16: ...2 6 MAINTENANCE COMPONENT INSPECTION SERVICE LOCATIONS Front and Rear View ...
Page 17: ...2 7 MAINTENANCE 2 RH and LH Side Views ...
Page 42: ...3 2 ENGINE ENGINE SPECIFICATIONS Crankcase Exploded Views ...
Page 43: ...3 3 ENGINE 3 Oil Pump Water Pump Engine Cover Exploded View ...
Page 44: ...3 4 ENGINE Stator Cover Starter Water Pump Oil Filter Pressure Relief Exploded View ...
Page 45: ...3 5 ENGINE 3 Cylinder Cylinder Head Piston Exploded View ...
Page 104: ...NOTES ENGINE 3 64 ...
Page 139: ...4 35 ELECTRONIC FUEL INJECTION 4 Fuel Injector PTO Circuit Fuel Injector MAG Circuit ...
Page 142: ...4 38 ELECTRONIC FUEL INJECTION Throttle Position Sensor TPS Circuit Fuel Pump Circuit ...
Page 230: ...NOTES FINAL DRIVE 7 36 ...
Page 287: ...10 17 ELECTRICAL 10 COOLING SYSTEM SCHEMATIC Cooling System Break Out Diagram ...
Page 308: ...10 38 ELECTRICAL Instrument Cluster Circuit Transmission Switch Circuit ...
Page 309: ...10 39 ELECTRICAL 10 Wheel Speed Sensor Circuit AWD Circuit ...
Page 310: ...10 40 ELECTRICAL Fuel Gauge Display Circuit Cooling Fan Circuit ...
Page 311: ...10 41 ELECTRICAL 10 Charging System Circuit ...
Page 312: ...NOTES ELECTRICAL 10 42 ...