Yamaha 2007 R6 Service

ENGINE SPECIFICATIONS
2-2
EAS20290
ENGINE SPECIFICATIONS
Engine
Engine type Liquid-cooled 4-stroke, DOHC
Displacement 599 cm³ (36.55 cu.in)
Cylinder arrangement Forward-inclined parallel 4-cylinder
Bore × stroke 67.0 × 42.5 mm (2.64 × 1.67 in)
Compression ratio 12.8 :1
Standard compression pressure (at sea level) 1550 kPa/400 r/min (220.5 psi/400 r/min) (15.5 
kgf/cm²/400 r/min)
Minimum–maximum 1300–1600 kPa (184.9–227.6 psi) (13.0–16.0 
kgf/cm²)
Starting system Electric starter
Fuel
Recommended fuel...

ENGINE SPECIFICATIONS
2-3
Coolant reservoir capacity (up to the maximum level 
mark) 0.25 L (0.26 US qt) (0.22 Imp.qt)
Radiator cap opening pressure 107.9–137.3 kPa (15.6–19.9 psi) (1.08–1.37 
kgf/cm²)
Thermostat
Valve opening temperature 71 °C (159.8 °F)
Valve full open temperature 85 °C (185 °F)
Valve lift (full open) More than 8 mm (0.31 in)
Thermo sensor
Model/manufacturer K003T20191/MITSUBISHI
Resistance at 80 °C 290–354 Ω
Radiator core
Width 374.0 mm (14.72 in)
Height 257.8 mm (10.15 in)
Depth 24.0...

ENGINE SPECIFICATIONS
2-4
Exhaust B 25.082–25.182 mm (0.9875–0.9914 in)
Limit 25.032 mm (0.9855 in)
Camshaft runout limit 0.030 mm (0.0012 in)
Timing chain
Model/number of links 98XRH2015/118
Tensioning system Automatic
Valve, valve seat, valve guide
Valve clearance (cold)
Intake 0.12–0.19 mm (0.0047–0.0075 in)
Exhaust 0.16–0.23 mm (0.0063–0.0091 in)
Valve dimensions
Valve head diameter A (intake) 26.90–27.10 mm (1.0591–1.0669 in)
Valve head diameter A (exhaust) 22.90–23.10 mm (0.9016–0.9094 in)
Valve...

ENGINE SPECIFICATIONS
2-5
Valve margin thickness D (intake) 0.90–1.10 mm (0.0354–0.0433 in)
Limit 0.8 mm (0.03 in)
Valve margin thickness D (exhaust) 1.10–1.30 mm (0.0433–0.0512 in)
Limit 1.0 mm (0.04 in)
Valve stem diameter (intake) 4.475–4.490 mm (0.1762–0.1768 in)
Limit 4.460 mm (0.1756 in)
Valve stem diameter (exhaust) 4.460–4.475 mm (0.1756–0.1762 in)
Limit 4.445 mm (0.1750 in)
Valve guide inside diameter (intake) 4.500–4.512 mm (0.1772–0.1776 in)
Limit 4.542 mm (0.1788 in)
Valve guide inside...

ENGINE SPECIFICATIONS
2-6
Spring tilt (intake) 2.5°/1.6 mm
Spring tilt (exhaust) 2.5°/1.6 mm
Winding direction (intake) Clockwise
Winding direction (exhaust) Clockwise
Cylinder
Bore 67.000–67.010 mm (2.6378–2.6382 in)
Taper limit 0.050 mm (0.0020 in)
Out of round limit 0.050 mm (0.0020 in)
Piston
Piston-to-cylinder clearance 0.010–0.035 mm (0.0004–0.0014 in)
Limit 0.05 mm (0.0022 in)
Diameter D 66.975–66.990 mm (2.6368–2.6374 in)
Height H 10.0 mm (0.39 in)
Offset 0.50 mm (0.0197 in)
Offset direction...

ENGINE SPECIFICATIONS
2-7
2nd ring
Ring type Taper
Dimensions (B × T) 0.80 × 2.50 mm (0.03 × 0.10 in)
End gap (installed) 0.70–0.80 mm (0.0276–0.0315 in)
Limit 1.00 mm (0.0394 in)
Ring side clearance 0.020–0.055 mm (0.0008–0.0022 in)
Oil ring
Dimensions (B × T) 1.50 × 2.00 mm (0.06 × 0.08 in)
End gap (installed) 0.10–0.35 mm (0.0039–0.0138 in)
Connecting rod
Oil clearance (using plastigauge
®) 0.037–0.061 mm (0.0015–0.0024 in)
Bearing color code 1.Blue 2.Black 3.Brown 4.Green
Crankshaft
Width A Cylinders...

ENGINE SPECIFICATIONS
2-8
Plate quantity 8 pcs
Warpage limit 0.10 mm (0.0039 in)
Clutch spring free length 55.00 mm (2.17 in)
Minimum length 54.00 mm (2.13 in)
Spring quantity 6 pcs
Transmission
Transmission type Constant mesh 6-speed
Primary reduction system Spur gear
Primary reduction ratio 85/41 (2.073)
Secondary reduction system Chain drive
Secondary reduction ratio 45/16 (2.813)
Operation Left foot operation
Gear ratio
1st 31/12 (2.583)
2nd 32/16 (2.000)
3rd 30/18 (1.667)
4th 26/18 (1.444)
5th 27/21...

ENGINE SPECIFICATIONS
2-9
Fuel injection sensor
Crankshaft position sensor resistance 248–372 Ω at 20 °C (68 °F)
Cylinder identification sensor output voltage (ON) Less than 0.8 V
Cylinder identification sensor output voltage (OFF) More than 4.8 V
Intake air pressure sensor output voltage 3.15–4.15 V
Atmospheric pressure sensor output voltage 3.15–4.15 V
Idling condition
Engine idling speed 1250–1350 r/min
Intake vacuum 20.0 kPa (5.9 inHg) (150 mmHg)
Water temperature 95.0–105.0 °C (203.00–221.00 °F)
Oil...

CHASSIS SPECIFICATIONS
2-10
EAS20300
CHASSIS SPECIFICATIONS
Chassis
Frame type Diamond
Caster angle 24.00°
Trail 97.0 mm (3.82 in)
Front wheel
Wheel type Cast wheel
Rim size 17M/C × MT3.50
Rim material Aluminum
Wheel travel 120.0 mm (4.72 in)
Radial wheel runout limit 1.0 mm (0.04 in)
Lateral wheel runout limit 0.5 mm (0.02 in)
Rear wheel
Wheel type Cast wheel
Rim size 17M/C × MT5.50
Rim material Aluminum
Wheel travel 120.0 mm (4.72 in)
Radial wheel runout limit 1.0 mm (0.04 in)
Lateral wheel runout...

CHASSIS SPECIFICATIONS
2-11
Brake disc thickness limit 4.0 mm (0.16 in)
Brake disc deflection limit 0.10 mm (0.0039 in)
Brake pad lining thickness (inner) 4.5 mm (0.18 in)
Limit 0.5 mm (0.02 in)
Brake pad lining thickness (outer) 4.5 mm (0.18 in)
Limit 0.5 mm (0.02 in)
Master cylinder inside diameter 16.00 mm (0.63 in)
Caliper cylinder inside diameter 30.23 mm × 1 (1.19 in × 1)
Caliper cylinder inside diameter 27.00 mm × 1 (1.06 in × 1)
Recommended fluid DOT 4
Rear brake
Type Single disc brake
Operation...