Buell S1 Lightning User Manual

5-1
SPECIFICATIONS
STARTER
Free speed 3000 RPM (min.) @ 11.5 V
Free current 90 amp (max.) @ 11.5 V
Stall current 400 amp (max.) @ 2.4 V
Stall torque 8.1 ft-lbs (11.0 Nm) (min.) @ 2.4 V
SERVICE WEAR LIMITS IN. MM
Brush length minimum 0.433 11.0
Commutator diameter
minimum
1.141 28.98
5
ITEM TORQUE NOTES
Battery terminal hardware 30-40 in-lbs 3.4-4.5 Nm hold cable when loosening/tightening, page 5-17
Starter mounting bolts 13-20 ft-lbs 17.6-27.1 Nm page 5-17

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