Special Tools
DescriptionPart NumberQty.
FLARE NUT SOCKET
FRX181
1

NOTE
Auxiliary/Fog lamps are LED type which contain no replacement bulbs. Replace assembly upon failure. See a Harley-Davidson dealer.
1. Position the vehicle facing a target wall as described in Service Procedures → Headlamp Alignment.
NOTE
The weight of the rider compresses the suspension slightly. Have a person whose weight is roughly the same as the principal rider sit on the motorcycle.
2. With the vehicle upright and a rider seated, measure the distance from the floor to the centerline of each auxiliary/fog lamp.
3. Measure the horizontal distance from the headlamp vertical centerline to the vertical centerline of each auxiliary/fog lamp.
4. See Figure 1. Mark the auxiliary/fog lamp horizontal and vertical centerlines (2, 3) on the wall.
5. Remove the turn signal lamp from the mounting bracket.
6. Using flare nut socket, loosen the auxiliary/fog lamp flange nut only enough to allow movement of the lamp.

Special Tool: FLARE NUT SOCKET (FRX181)

7. Turn on the headlamp low beam and cover both the headlamp and the right auxiliary/fog lamp. Adjust the left auxiliary/fog lamp so the entire high intensity zone (4) is below the centerline as shown in Figure 1.
8. Repeat procedure with right lamp.
9. Tighten auxiliary/fog lamp nut to .
Torque: 27.1–32.5 N·m (20–24 ft-lbs) Auxiliary/fog lamp flange nut
10. Install turn signal. Secure turn signal lamp to mounting bracket. Tighten to .
Torque: 10.9–13.5 N·m (96–119 in-lbs) Turn signal lamp to mounting bracket screw: Models with bullet style turn signal lamps
1Headlamp centerline
2Left auxiliary/fog lamp centerline
3Right auxiliary/fog lamp centerline
4Left auxiliary/fog lamp beam area
5Right auxiliary/fog lamp beam area
6Headlamp low beam area
Figure 1. Headlamp Pattern: LED Type with Auxiliary/Fog Lamps