Specifications - Buell 2007 FIREBOLT Service Manual

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SPECIFICATIONS

NOTE
Service wear limits are given as a guideline for measuring
components that are not new. For measurement specifica-
tions not given under SERVICE WEAR LIMITS, see NEW
COMPONENTS.
Type
Compression ratio
Bore (all models)
Stroke (XB9R)
Stroke (XB12R)
Engine displacement (9R)
Engine displacement (12R)
Oil capacity (with filter change)
Type
Regular idle
Spark plug size
Spark plug type
Spark plug gap
Spark plug torque
VALVE
Fit in Exhaust
guide
Intake
Seat width
Stem protrusion from
cylinder valve pocket
VALVE SPRING
Free length
Intake 1.850 in. (closed)
1.300 in. (open)
Exhaust 1.850 in. (closed)
1.300 in. (open)
Table 3-1. General Information
Table 3-2. Engine Ignition Specifications
Table 3-3. Valve and Valve Seat Specifications
NEW COMPONENTS
0.001-0.003 in. 0.0254-0.0762 mm
0.001-0.003 in. 0.0254-0.0762 mm
0.040-0.062 in. 1.016-1.575 mm
2.028-2.064 in. 51.511-52.426 mm
Table 3-4. Valve Spring Specifications
NEW COMPONENTS
2.325 in.
135 lbs
312 lbs
135 lbs
312 lbs
2 cylinder, air cooled, four-stroke 45 degree V-twin
10:1
3.50 in.
3.125 in.
3.812 in.
60.05 cu. in.
73.4 cu. in.
2.5 quarts
Sequential, non waste spark
1050-1150 RPM
12 mm
Harley-Davidson No. 10R12A
0.035 in.
12-18 ft-lbs
SERVICE WEAR LIMITS
0.0038 in.
0.0038 in.
0.090 in.
2.082 in.
SERVICE WEAR LIMITS
59.1 mm 2.325. (min.)
61.2 kg
141.5 kg
61.2 kg
141.5 kg
2007 Buell Firebolt: Engine
3.1
88.9 mm
79.38 mm
97.0 mm
984 cc
1203cc
2.37 liters
0.8890 mm
16-24 Nm
0.1016 mm
0.0889 mm
2.286 mm
52.8828 mm
59.1 mm (min)
3-1