Specifications
8-1
8
Dimensions:
Overall length:
2075 mm (81.7 in)
Overall width:
820 mm (32.3 in)
Overall height:
1130 mm (44.5 in)
Seat height:
835 mm (32.9 in)
Wheelbase:
1405 mm (55.3 in)
Ground clearance:
140 mm (5.51 in)
Minimum turning radius:
2.7 m (8.86 ft)
Wei
g
ht:
Curb weight:
186 kg (410 lb)
En
g
ine:
Combustion cycle:
4-stroke
Cooling system:
Liquid cooled
Valve train:
DOHC
Cylinder arrangement:
Inline
Number of cylinders:
2-cylinder
Displacement:
689 cm³
Bore
×
stroke:
80.0
×
68.6 mm (3.15
×
2.70 in)
Compression ratio:
11.5 : 1
Starting system:
Electric starter
Lubrication system:
Wet sump
En
g
ine oil:
Recommended brand:
YAMALUBE
SAE viscosity grades:
10W-40
Recommended engine oil grade:
API service SG type or higher, JASO
standard MA
Engine oil quantity:
Oil change:
2.30 L (2.43 US qt, 2.02 Imp.qt)
With oil filter removal:
2.60 L (2.75 US qt, 2.29 Imp.qt)
Coolant quantity:
Coolant reservoir (up to the maximum level
mark):
0.25 L (0.26 US qt, 0.22 Imp.qt)
Radiator (including all routes):
1.60 L (1.69 US qt, 1.41 Imp.qt)
Fuel:
Recommended fuel:
Premium unleaded gasoline (Gasohol [E10]
acceptable)
Fuel tank capacity:
14 L (3.7 US gal, 3.1 Imp.gal)
Fuel reserve amount:
2.7 L (0.71 US gal, 0.59 Imp.gal)
Spark plu
g
(s):
Manufacturer/model:
NGK/LMAR8A-9
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)
Clutch:
Clutch type:
Wet, multiple-disc
Drivetrain:
Transmission type:
Constant mesh 6-speed
Gear ratio:
1st:
2.846 (37/13)
2nd:
2.125 (34/16)
3rd:
1.632 (31/19)
4th:
1.300 (26/20)
5th:
1.091 (24/22)
6th:
0.964 (27/28)
Chassis:
Frame type:
Diamond
Caster angle:
25.0 °
Trail:
90 mm (3.5 in)
Front tire:
Type:
Tubeless
UBU3E1E0.book Page 1 Monday, June 4, 2018 5:20 PM