Make sure bike is warmed up, then put on centerstand, then follow below steps
1. get large oil drain pan.
2. position pan under drain plug and oil filter housing.
3. Remove drain plug.
4. Open oil filler cap.
5. Remove oil filter housing. Be careful of spring, washer, o ring etc. Note their positions.
6. Go do something for 10 minutes while oil drains.
7. Put in new filter with new o rings (both large and small)
8. Carefully assemble with the spring.
9. Tighten oil filter bolt and drain plug.
10. Add 3.2 quarts of oil.
11. Go ride bike.