Yamaha 2006 YZFR6V, Service Manual

Page: 33 / 444

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 SAE10W30 or SAE10W40 or SAE15W40 or
SAE20W40 or SAE20W50
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)