Engine Specifications - Yamaha R1 Series 2015 Service Manual

EAS20014

ENGINE SPECIFICATIONS

Engine
Engine type
Displacement
Cylinder arrangement
Bore stroke
Compression ratio
Standard compression pressure (at sea level)
Minimum–maximum
Starting system
Fuel
Recommended fuel
Recommended fuel
Fuel tank capacity
Fuel reserve amount
Engine oil
Recommended brand
Type
Recommended engine oil grade
Lubrication system
Engine oil quantity
Quantity (disassembled)
Without oil filter cartridge replacement
With oil filter cartridge replacement
Oil filter
Oil filter type
Oil pump
Oil pump type
Outer-rotor-to-oil-pump-housing clearance
Limit
Oil-pump-housing-to-inner-and-outer-rotor
clearance
Limit
Oil pressure
Bypass valve opening pressure
Relief valve operating pressure
Cooling system
Coolant quantity
Radiator (including all routes)
ENGINE SPECIFICATIONS
Liquid cooled 4-stroke, DOHC
998 cm³
Inline 4-cylinder
79.0 50.9 mm (3.11
13.0 : 1
1450 kPa/250 r/min (14.5 kgf/cm²/250 r/min,
206.2 psi/250 r/min)
1260–1630 kPa/250 r/min (12.6–16.3
kgf/cm²/250 r/min, 179.2–231.8 psi/250 r/min)
Electric starter
YZF-R1M Unleaded gasoline only. Minimum re-
search octane number 95 (RUS)
YZF-R1 Premium unleaded gasoline (Gasohol
(E10) acceptable)
YZF-R1M Premium unleaded gasoline (Gaso-
hol (E10) acceptable) (AUS)(EUR)(ISR)
17.0 L (4.49 US gal, 3.74 Imp.gal)
3.0 L (0.79 US gal, 0.66 Imp.gal)
YAMALUBE
Full synthetic SAE 10W-40 or 15W-50
API service SG type or higher, JASO standard
MA
Wet sump
4.90 L (5.18 US qt, 4.31 Imp.qt)
3.90 L (4.12 US qt, 3.43 Imp.qt)
4.10 L (4.33 US qt, 3.61 Imp.qt)
Cartridge
Trochoid
0.09–0.15 mm (0.0035–0.0059 in)
0.22 mm (0.0087 in)
0.06–0.11 mm (0.0024–0.0043 in)
0.18 mm (0.0071 in)
220.0 kPa/5000 r/min@80 C (31.9 psi/5000
r/min@176 F)
80.0–120.0 kPa (0.80–1.20 kgf/cm², 11.6–17.4
psi)
720.0–860.0 kPa (7.20–8.60 kgf/cm², 104.4–
124.7 psi)
2.25 L (2.38 US qt, 1.98 Imp.qt)
2-2
2.00 in)