How do I replace the seats and springs in a Delta single handle pullout kitchen sink faucet

1. Close water under sink
2. Remove handle
3. Remove metal half-dome cup
4. Remove large nut / if there
5. Lift Ball assembly
6. Take skinny screwdriver and lift the cup washer and spring under it
9. Replace with new spring, cup washer
10. Reinstall ball
11. Reinstall half-dome cup
12. Install handle
13. Turn water back on