Engine Pistons, Engine Piston Pins And Engine Piston Rings
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE PISTONS
| DESCRIPTION | SPECIFICATION | |
| Metric | Standard | |
| Skirt Diameter (measured at approximately 10 mm above the bottom of the skirt) | 93.912-93.928 mm. | 3.6973-3.6979 in. |
| Piston Clearance | 0.010-0.22 mm | 0.0003-0.0008 in. |
| Top of Piston to Cylinder Head | 0.69-0.83 mm | 0.027-0.032 in. |
| Piston Protrusion | 0.460-0.609 mm Fit Gasket, Number (1.32 mm), 0 hole | 0.018-0.023 in. Fit Gasket, Number (0.051 in.), 0 notches |
| 0.610-0.709 Fit Gasket, Number (1.42 mm) 1 hole | 0.024-0.027 in. Fit Gasket, Number (0.055 in.) 1 notch or hole | |
| 0.710-0.810 Fit Gasket, Number (1.52 mm), 2 holes | 0.027-0.031 in. Number (0.059 in) 2 notches or holes | |
ENGINE PISTON PINS
| DESCRIPTION | SPECIFICATION | |
| Metric | Standard | |
| Type | Full Floating | |
| Pin Diameter | 32.004-32.010 mm | 1.259-1.260 in. |
| Clearance | 0.010-0.020 mm | 0.0003-0.0007 in. |
ENGINE PISTON RINGS
| DESCRIPTION | SPECIFICATION | |
| Metric | Standard | |
| Clearance in Groove | ||
| Top Compression Ring | 0.078-0.137 mm | 0.003-0.005 in. |
| Second Compression Ring | 0.070-0.110 mm | 0.002-0.004 in. |
| Oil Control (Steel Rails) | 0.40-0.080 mm | 0.001 - 0.003 in. |
| Fitted Gap | - | |
| Top Compression Ring | .030-0.45 mm | 0.011-0.017 in. |
| Second Compression Ring | 0.030 - 0.050 mm | 0.0011 - 0.0019 in. |
| Oil Ring (Steel Ring) | .025 - 0.50 mm | .0009 -.0019 in. |