Lanos S Hatchback L4-1.6L DOHC D-TEC MFI (1999)
7. Measure the piston ring gap using a feeler gauge. Refer to Piston Ring, Engine; Specifications.
8. Increase the piston ring gap by carefully filing off excess material if the piston ring gap is below specifications.
9. Measure the piston ring side clearance using a feeler gauge. Refer to Piston Ring, Engine; Specifications.
10. If the piston ring is too thick, try another piston ring.
11. If no piston ring can be found that fits to specifications, the piston ring may be ground to size with emery paper placed on a sheet of glass.
12. Install a piston oil ring, the expander, then the second piston oil ring to the bottom ring groove of the piston.
13. Install the second compression ring to the middle ring groove of the piston.
14. Install the top compression ring to the top ring groove of the piston.
15. Use a piston ring expander to install the piston rings. Do not expand the piston rings beyond the expansion necessary for installation.
