| 1. | See Figure 1. Place nesting ring (4) on back of new bulb (3) with the index tab facing away from bulb. | |
| 2. | Install bulb assembly. | |
| 3. | Mate connector to bulb. | |
| 4. | Engage index tab of nesting ring with slot at bottom of lamp housing. | |
| 5. | Engage index tabs on bulb assembly with slots in nesting ring. | |
| 6. | Install trim ring on lamp housing with screw centered at bottom. Tighten to 1–1.6 N·m (9–14 in-lbs). | |
| 7. | Check headlamp alignment. See Maintenance and Lubrication → Headlamp Alignment: FLHTCUTG HDI. |
| 1 | Screw |
| 2 | Ring |
| 3 | Headlamp bulb |
| 4 | Nesting ring |