Ranger 4WD V6-3.0L (2008)
Piston Ring: Specifications
Piston Ring gap
Compression (top) (in gauge) ................................................................................................................................................... 0.25-0.50 mm (0.01-0.02 in)
Compression (bottom) (in Gauge) ............................................................................................................................................ 0.25-0.50 mm (0.01-0.02 in)
Oil ring (steel rail) (in Gauge) ............................................................................................................................................... 0.25-1.25 mm (0.010-0.049 in)
Side clearance
1st ring .......................................................................................................................................................................... 0.040-0.095 mm (0.0016-0.0037 in)
2nd ring ......................................................................................................................................................................... 0.040-0.095 mm (0.0016-0.0037 in)