Buell S1 Lightning User Manual

2-29
Figure 2-32. Front Forks
1. Front fork assembly
2. Fork cap
3. O-ring
4. Washer
5. Retaining clip (2)
6. Preload shim
7. Steel washer
8. Spring
9. Outer tube
10. DU bushing (lower)
11. Support ring
12. Fork oil seal
13. Spacer ring
14. Retaining ring
15. Retaining cap (red)
16. DU bushing (upper)
17. Washer
18. Inner tube
19. Copper washer
20. Bolt (metric)
21. Bolt (2) (metric)
22. Damper assembly
b0033a2x
1
20
19
21
11
13
2
3
5
4
6
7
8
9
22
NOTE
● Quantities are listed per individual fork leg.
● Left leg controls rebound damping. Right leg
controls compression damping.
● Number of preload shims (6) may vary
between fork assemblies.
10
12
14
15
16
17
18

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