Yamaha MBK X-MAX 300 2017, Service Manual

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ENGINE SPECIFICATIONS
2-2
EAS20014
ENGINE SPECIFICATIONS
Engine
Combustion cycle 4-stroke
Cooling system Liquid cooled
Valve train SOHC
Displacement 292 cm³
Number of cylinders Single cylinder
Bore
×
stroke 70.0
×
75.9 mm (2.76
×
2.99 in)
Compression ratio 10.9 : 1
Compression pressure 783–1008 kPa/860 r/min (7.8–10.1 kgf/cm²/860
r/min, 111.4–143.4 psi/860 r/min)
Starting system Electric starter
Fuel
Recommended fuel Regular unleaded gasoline (Gasohol [E10]
acceptable)
Fuel tank capacity 13 L (3.4 US gal, 2.9 Imp.gal)
Fuel reserve amount 2.4 L (0.63 US gal, 0.53 Imp.gal)
Engine oil
Recommended brand YAMALUBE
SAE viscosity grades 10W-40
Recommended engine oil grade API service SG type or higher, JASO standard
MA or MB
Lubrication system Wet sump
Engine oil quantity
Oil change 1.50 L (1.59 US qt, 1.32 Imp.qt)
With oil filter removal 1.60 L (1.69 US qt, 1.41 Imp.qt)
Quantity (disassembled) 1.70 L (1.80 US qt, 1.50 Imp.qt)
Final transmission oil
Type Motor oil SAE 10W-30 type SE or higher or Gear
oil SAE 85W GL-3
Quantity (disassembled) 0.23 L (0.24 US qt, 0.20 Imp.qt)
Quantity 0.20 L (0.21 US qt, 0.18 Imp.qt)
Oil filter
Oil filter type Paper
Oil pump
Inner-rotor-to-outer-rotor-tip clearance 0.100–0.150 mm (0.0039–0.0059 in)
Limit 0.23 mm (0.0091 in)
Outer-rotor-to-oil-pump-housing clearance 0.10–0.15 mm (0.0039–0.0059 in)
Limit 0.22 mm (0.0087 in)
Relief valve operating pressure 390.0 kPa (3.90 kgf/cm², 56.6 psi)
Cooling system
Coolant quantity
Radiator (including all routes) 1.10 L (1.16 US qt, 0.97 Imp.qt)
Coolant reservoir (up to the maximum level
mark) 0.18 L (0.19 US qt, 0.16 Imp.qt)