1. Install the oil ring expander.
2. Install the lower side rail by placing one end between the piston ring groove and the expander ring (1). Hold the lower side rail end firmly and press down the portion to be installed until the side rail is in position. Repeat this step for the upper side rail.
3. Using a piston ring installer, install the No. 2 intermediate piston ring.
4. Using a piston ring installer, install the No. 1 upper piston ring.
5. Install the oil ring expander gap at the (5) position.
6. Install the oil ring lower side rail gap at the (4) position.
7. Install the oil ring upper side rail gap at the (1) position.
8. Install the second compression ring gap at the (5) position.
9. Install the top compression ring gap at the (2) position.