Buell S1 Lightning User Manual

1-24
SUSPENSION
ADJUSTMENT
Adjust front forks by first turning the slotted dial clockwise with
a screwdriver until it stops. Then turn the dial counterclock-
wise the recommended 12 or 20 positions. A higher number
of clicks increases damping.
NOTE
Rear spring preload must be set before adjusting any other
suspension settings. See REAR PRELOAD ADJUSTMENT
on page 1-23.
REAR SHOCK
Check rear shock:
● At the 500 mile (800 km) service interval.
● At every 5000 mile (8000 km) service interval thereafter.
Inspect the rear shock absorber for loose mounting hardware,
leaks or rod-to-spring contact. Tighten the front and rear
mounts 40-45 ft-lbs (54.2-61.0 Nm).
Table 1-8. Suspension Settings
ADJUSTMENT
RANGE IN
CLICKS
FACTORY
SETTING
SEE
FIGURE
Front fork
compression
28 20 1-29
Front fork
rebound
28 12 1-29
Rear shock
rebound
731-30
Rear shock
compression
11 5 1-31
Figure 1-29. Front Fork Adjustments
Figure 1-30. Rear Shock Rebound Adjuster
Figure 1-31. Rear Shock Compression Adjuster
5542
Front fork rebound
damping adjuster
Front fork compression
damping adjuster
5572
Rear shock rebound
damping adjuster
5571
Rear shock compression
damping adjuster

Buell S1 Lightning Specifications

General

Transmission	5-speed
Rear Brakes	Single 230mm disc, single-piston caliper
Compression Ratio	10.0:1
Ignition	Electronic
Engine Type	Air-cooled, four-stroke, 45° V-twin
Rear Suspension	Showa monoshock, adjustable preload, compression and rebound damping
Front Brakes	Single 340mm disc, 6-piston caliper
Seat Height	775 mm
Bore x Stroke	88.8 mm x 96.8 mm
Fuel System	Carburetor
Frame	Tubular steel
Tires	Front: 120/70 ZR17, Rear: 170/60 ZR17