Refer to Bulb Chart: 2006 Softail Models and see a service manual for more details.
When replacement is required, use only the specified
sealed beam unit or bulb, available from a Harley Davidson
dealer. An improper wattage sealed beam or bulb, can
cause charging system problems. (00209a)
Never touch the quartz bulb. Fingerprints will etch the
glass and decrease bulb life. Grab the bulb with paper or a
clean, dry cloth. Failure to do so could result in bulb
damage. (00210a)
Handle bulb carefully and wear eye protection. Bulb
contains Halogen gas under pressure, which, if not
handled carefully, could cause serious eye injury. (00062a)
1. Bulb for FXST or FXSTB
2. Lamp for FLSTC, FLST, FLSTF, FLSTN
3. Bulb for FXSTS, FXSTD, FLSTS
Headlamp Bulbs: Softail Models
Headlamp Alignment: Softail Models
General
The automatic on headlamp feature provides increased
visibility of the rider to other motorists. Be sure headlamp
is on at all times. Poor visibility of rider to other motorists
can result in death or serious injury. (00030b)