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 Premium unleaded gasoline only
Fuel tank capacity 17.5 L (4.62 US gal) (3.85 Imp.gal)
Fuel reserve amount 3.5 L (0.92 US gal) (0.77 Imp.gal)
Engine oil
Lubrication system Wet sump
Type YAMALUBE 4, SAE10W30 or SAE20W40
Recommended engine oil grade API service SF, SG type or higher
Engine oil quantity
Total amount 3.40 L (3.59 US qt) (2.99 Imp.qt)
Without oil filter cartridge replacement 2.40 L (2.54 US qt) (2.11 Imp.qt)
With oil filter cartridge replacement 2.60 L (2.75 US qt) (2.29 Imp.qt)
Oil cooler capacity (including all routes) 0.23 L (2.43 US qt) (2.02 Imp.qt)
Oil pressure (hot) 80.0 kPa/1300 r/min (11.6 psi/1300 r/min) (0.80 
kgf/cm²/1300 r/min)
Oil filter
Oil filter type Cartridge (paper)
Oil pump
Oil pump type Trochoid
Inner-rotor-to-outer-rotor-tip clearance Less than 0.12 mm (0.0047 in)
Limit 0.20 mm (0.0079 in)
Outer-rotor-to-oil-pump-housing clearance 0.090–0.150 mm (0.0035–0.0059 in)
Limit 0.220 mm (0.0087 in)
Oil-pump-housing-to-inner-and-outer-rotor 
clearance 0.06–0.11 mm (0.0024–0.0043 in)
Limit 0.18 mm (0.0071 in)
Bypass valve opening pressure 78.4–117.6 kPa (11.4–17.1 psi) (0.78–1.18 
kgf/cm²)
Relief valve operating pressure 660.0–740.0 kPa (95.7–107.3 psi) (6.60–7.40 
kgf/cm²)
Pressure check location MAIN GALLERY
Cooling system
Radiator capacity (including all routes) 2.30 L (2.43 US qt) (2.02 Imp.qt) 
						

							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 mm (0.94 in)
Water pump
Water pump type Single-suction centrifugal pump
Reduction ratio 85/41 × 29/31 (1.939)
Impeller shaft tilt limit 0.15 mm (0.006 in)
Spark plug (s)
Manufacturer/model NGK/CR10EK
Spark plug gap 0.6–0.7 mm (0.024–0.028 in)
Cylinder head
Volume 7.40–8.20 cm³ (0.45–0.50 cu.in)
Warpage limit 0.05 mm (0.0020 in)
Camshaft
Drive system Chain drive (right)
Camshaft cap inside diameter 22.500–22.521 mm (0.8858–0.8867 in)
Camshaft journal diameter 22.459–22.472 mm (0.8842–0.8847 in)
Camshaft-journal-to-camshaft-cap clearance 0.028–0.062 mm (0.0011–0.0024 in)
Limit 0.080 mm (0.0032 in)
Camshaft lobe dimensions
Intake A 33.725–33.875 mm (1.3278–1.3337 in)
Limit 33.675 mm (1.3258 in)
Intake B 25.225–25.325 mm (0.9931–0.9970 in)
Limit 25.175 mm (0.9911 in)
Exhaust A 32.925–33.075 mm (1.2963–1.3022 in)
Limit 32.875 mm (1.2943 in) 
						

							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 face width B (intake) 1.410–2.550 mm (0.0555–0.1004 in)
Valve face width B (exhaust) 1.400–2.670 mm (0.0551–0.1051 in)
Valve seat width C (intake) 0.90–1.10 mm (0.0354–0.0433 in)
Limit 1.6 mm (0.06 in)
Valve seat width C (exhaust) 1.10–1.30 mm (0.0433–0.0512 in)
Limit 1.8 mm (0.07 in)
A
B
A
B
C 
						

							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 diameter (exhaust) 4.500–4.512 mm (0.1772–0.1776 in)
Limit 4.542 mm (0.1788 in)
Valve-stem-to-valve-guide clearance (intake) 0.010–0.037 mm (0.0004–0.0015 in)
Limit 0.080 mm (0.0032 in)
Valve-stem-to-valve-guide clearance (exhaust) 0.025–0.052 mm (0.0010–0.0020 in)
Limit 0.095 mm (0.0037 in)
Valve stem runout 0.040 mm (0.0016 in)
Cylinder head valve seat width (intake) 0.90–1.10 mm (0.0354–0.0433 in)
Limit 1.6 mm (0.06 in)
Cylinder head valve seat width (exhaust) 1.10–1.30 mm (0.0433–0.0512 in)
Limit 1.8 mm (0.07 in)
Valve spring
Free length (intake) 37.47 mm (1.48 in)
Limit 35.60 mm (1.40 in)
Free length (exhaust) 37.67 mm (1.48 in)
Limit 35.79 mm (1.42 in)
Installed length (intake) 32.80 mm (1.29 in)
Installed length (exhaust) 32.80 mm (1.29 in)
Spring rate K1 (intake) 38.11 N/mm (217.61 lb/in) (3.89 kgf/mm)
Spring rate K2 (intake) 52.40 N/mm (299.20 lb/in) (5.34 kgf/mm)
Spring rate K1 (exhaust) 36.36 N/mm (207.62 lb/in) (3.71 kgf/mm)
Spring rate K2 (exhaust) 53.40 N/mm (304.91 lb/in) (5.45 kgf/mm)
Installed compression spring force (intake) 166.00–190.00 N (37.32–42.71 lb) (16.93–
19.37 kgf)
Installed compression spring force (exhaust) 165.00–189.00 N (37.09–42.49 lb) (16.83–
19.27 kgf)
D 
						

							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 Intake side
Piston pin bore inside diameter 15.002–15.013 mm (0.5906–0.5911 in)
Limit 15.043 mm (0.5922 in)
Piston pin outside diameter 14.991–15.000 mm (0.5902–0.5906 in)
Limit 14.971 mm (0.5894 in)
Piston-pin-to-piston-pin-bore clearance 0.002–0.022 mm (0.00007–0.00068 in)
Piston ring
Top ring
Ring type Barrel
Dimensions (B × T) 0.80 × 2.40 mm (0.03 × 0.09 in)
End gap (installed) 0.25–0.35 mm (0.0098–0.0138 in)
Limit 0.55 mm (0.0217 in)
Ring side clearance 0.030–0.065 mm (0.0012–0.0026 in)
H
D
T
B 
						

							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 #1 and #2: 48.20–48.25 mm (1.898–
1.900 in)
Cylinders #3 and #4: 47.90–47.95 mm (1.886–
1.888 in)
Width B 268.80–270.00 mm (10.58–10.63 in)
Runout limit C 0.030 mm (0.0012 in)
Big end side clearance D 0.160–0.262 mm (0.0063–0.0103 in)
Small end free play F 0.32–0.50 mm (0.01–0.02 in)
Journal oil clearance (using plastigauge
®) 0.020–0.044 mm (0.0008–0.0017 in)
Bearing color code 1.Blue 2.Black 3.Brown 4.Green 5.Yellow
Clutch
Clutch type Wet, multiple-disc
Clutch release method Outer pull, rack and pinion pull
Clutch lever free play 10.0–15.0 mm (0.39–0.59 in)
Friction plate thickness 2.92–3.08 mm (0.115–0.121 in)
Wear limit 2.80 mm (0.1102 in)
Plate quantity 9 pcs
Clutch plate thickness 1.90–2.10 mm (0.075–0.083 in)
B
T
B
T 
						

							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 (1.286)
6th 23/20 (1.150)
Main axle runout limit 0.02 mm (0.0008 in)
Drive axle runout limit 0.02 mm (0.0008 in)
Shifting mechanism
Shift mechanism type Shift drum
Shift fork guide bar bending limit 0.050 mm (0.0020 in)
Shift fork thickness 5.760–5.890 mm (0.2268–0.2319 in)
Shift fork thickness 5.795–5.868 mm (0.2281–0.2310 in)
Air filter
Air filter element Oil-coated paper element
Fuel pump
Pump type Electrical
Model/manufacturer 2C0/DENSO
Maximum consumption amperage 5.1 A
Output pressure 319.0–329.0 kPa (46.3–47.7 psi) (3.19–3.29 
kgf/cm²)
Injector
Model/quantity 297500–0640/4, 297500–0660/4
Manufacturer DENSO
Throttle body
Type/quantity 41EIDW/1
Manufacturer MIKUNI
ID mark 2C01 00 (USA)
2C06 10 (California)
Throttle valve size #50
Throttle position sensor
Resistance 2.0–3.0 kΩ 
						

							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 temperature 82–92 °C (180–198 °F)
Throttle cable free play 3.0–5.0 mm (0.12–0.20 in)
Air induction system
Reed valve bending limit 0.4 mm (0.016 in)
Solenoid resistance 18–22 Ω at 20 °C (68 °F) 
						

							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 limit 0.5 mm (0.02 in)
Front tire
Type Tubeless
Size 120/70 ZR17M/C (58W)
Manufacturer/model DUNLOP/D209F PT
Wear limit (front) 1.0 mm (0.04 in)
Rear tire
Type Tubeless
Size 180/55 ZR17M/C (73W)
Manufacturer/model DUNLOP/D209PT
Wear limit (rear) 1.0 mm (0.04 in)
Tire air pressure (measured on cold tires)
Loading condition 0–90 kg (0–198 lb)
Front 250 kPa (36 psi) (2.50 kgf/cm²)
Rear 250 kPa (36 psi) (2.50 kgf/cm²)
Loading condition 90–193 kg (198–425 lb) (USA)
90–192 kg (198–423 lb) (California)
Front 250 kPa (36 psi) (2.50 kgf/cm²)
Rear 290 kPa (42 psi) (2.90 kgf/cm²)
High-speed riding
Front 250 kPa (36 psi) (2.50 kgf/cm²)
Rear 250 kPa (36 psi) (2.50 kgf/cm²)
Front brake
Type Dual disc brake
Operation Right hand operation
Front disc brake
Disc outside diameter × thickness 310.0 × 4.5 mm (12.20 × 0.18 in) 
						

							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 Right foot operation
Rear disc brake
Disc outside diameter × thickness 220.0 × 5.0 mm (8.66 × 0.20 in)
Brake disc thickness limit 4.5 mm (0.18 in)
Brake disc deflection limit 0.15 mm (0.0059 in)
Brake pad lining thickness (inner) 6.0 mm (0.24 in)
Limit 1.0 mm (0.04 in)
Brake pad lining thickness (outer) 6.0 mm (0.24 in)
Limit 1.0 mm (0.04 in)
Master cylinder inside diameter 12.7 mm (0.50 in)
Caliper cylinder inside diameter 38.18 mm (1.50 in)
Recommended fluid DOT 4
Steering
Steering head tension 200–500 g
Steering bearing type Angular bearing
Lock to lock angle (left) 25.0°
Lock to lock angle (right) 25.0°
Front suspension
Type Telescopic fork
Spring/shock absorber type Coil spring/oil damper
Front fork travel 120.0 mm (4.72 in)
Fork spring free length 247.0 mm (9.72 in)
Limit 242.1 mm (9.53 in)
Collar length 80.0 mm (3.15 in)
Installed length 240.0 mm (9.45 in)
Spring rate K1 8.80 N/mm (50.25 lb/in) (0.90 kgf/mm)
Spring stroke K1 0.0–120.0 mm (0.00–4.72 in)
Inner tube outer diameter 41.0 mm (1.61 in)
Inner tube bending limit 0.2 mm (0.01 in)
Optional spring available No
Recommended oil Ohlins R & T43 (ACC-RT43F-00-00)
Quantity 465.0 cm³ (15.72 US oz) (16.37 Imp.oz)
Level 108.0 mm (4.25 in)
Rear suspension
Type Swingarm (link suspension)
Spring/shock absorber type Coil spring/gas-oil damper
Rear shock absorber assembly travel 60.0 mm (2.36 in)