Jeep Workshop Manuals
Grand Cherokee 2WD V6-3.7L (2008)
Engine, Cooling and Exhaust > Engine > Cylinder Block Assembly > Piston Ring, Engine > Component Information > Specifications > Page 2520
5. Measure the ring side clearance as shown make sure the feeler gauge (1) fits snugly between the ring land and the ring. Replace any ring not within
6. Rotate the ring around the piston, the ring must rotate in the groove with out binding.
towards top of the piston.
NOTE: Piston rings are installed in the following order:
Oil ring expander.
Upper oil ring side rail (1).
Lower oil ring side rail.
No. 2 Intermediate piston ring.
No. 1 Upper piston ring.
8. Install the oil ring expander.
to be installed until side rail is in position. Repeat this step for the lower side rail.
10. Install No. 2 intermediate piston ring using a piston ring installer.
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