Jeep Wrangler Sport 2010, Manual, Page: 37 / 211

CYLINDER BLOCK
CRANKSHAFT
CONNECTING RODS
PISTONS
Compression Pressure-Minimum 689.5 kPa 100 psi.
Cylinder Compression (Max.
Difference Between Cylinders
- 25%
DESCRIPTION SPECIFICATION
- Metric Standard
Cylinder Bore Diameter
(Standard) 3.8L
95.993-96.007 mm 3.7792-3.780 in.
Out of Round (Service Limits) 0.076 mm 0.003 in.
Taper (Service Limits) 0.051 mm 0.002 in.
Lifter Bore Diameter (early) 22.980-23.010 mm 0.905-0.906 in.
Lifter Bore Diameter (Late) 21.42-21.45 mm 0.843-0.844 in.
Deck Surface Flatness (Max.) 0.1 mm 0.004 in.
DESCRIPTION SPECIFICATION
-
Metric Standard
Connecting Rod Journal Diameter 57.985-58.005 mm 2.2829-2.2837 in.
Main Bearing Journal Diameter 63.987-64.013 mm 2.5192-2.5202 in.
Journal Out-of-Round (Max.) 0.005 mm 0.0002 in.
Journal Taper (Max.) 0.003 mm 0.0001 in
End Play 0.09-0.24 mm 0.0036-0.0095 in.
Wear Limit 0.381 mm 0.015 in.
Main Bearing Diametrical
Clearance 1-2-3-4
0.011-0.055 mm 0.0005-0.0022 in.
Wear Limit 0.076 mm 0.003 in.
DESCRIPTION SPECIFICATION
-
Metric Standard
Bearing Clearance 0.019-0.067 mm. 0.0007-0.0026 in.
Wear Limit 0.074 mm 0.003 in.
Side Clearance 0.135-0.405 mm 0.005-0.016 in.
Wear Limit 0.45 mm 0.017 in.
DESCRIPTION SPECIFICATION
-
Metric Standard
Piston Diameter 3.8L-Measured
33.01 mm (1.30 in) From Piston
Top
95.968-95.998 mm. 3.778-3.779 in.
2010 Jeep Wrangler Sport
2010 ENGINE 3.8L - Service Information - Wrangler
viernes, 1 de octubre de 2021 05:18:30 p. m. Page 37 © 2011 Mitchell Repair Information Company, LLC.