Specifications
8-1
8
Dimensions:
Overall length:
1905 mm (75.0 in)
Overall width:
735 mm (28.9 in)
Overall height:
1215 mm (47.8 in)
Seat height:
780 mm (30.7 in)
Wheelbase:
1310 mm (51.6 in)
Ground clearance:
120 mm (4.72 in)
Minimum turning radius:
2300 mm (90.6 in)
Wei
g
ht:
Curb weight:
152 kg (335 lb) (MW125)
156 kg (344 lb) (MW125A)
En
g
ine:
Engine type:
Liquid cooled 4-stroke, SOHC
Cylinder arrangement:
Single cylinder
Displacement:
124 cm3
Bore
×
stroke:
52.4
×
57.9 mm (2.06
×
2.28 in)
Compression ratio:
10.9 : 1
Starting system:
Electric starter
Lubrication system:
Wet sump
En
g
ine oil:
Recommended brand:
YAMALUBE
Type:
SAE 10W-40, 20W-40 or 20W-50
Recommended engine oil grade:
API service SG type or higher, JASO
standard MA or MB
Engine oil quantity:
Periodic oil change:
0.80 L (0.85 US qt, 0.70 Imp.qt)
Final transmission oil:
Type:
YAMALUBE 10W-40 or SAE 10W-30 type
SE motor oil
Quantity:
0.20 L (0.21 US qt, 0.18 Imp.qt)
Coolant quantity:
Coolant reservoir (up to the maximum level
mark):
0.33 L (0.35 US qt, 0.29 Imp.qt)
Radiator (including all routes):
0.37 L (0.39 US qt, 0.33 Imp.qt)
Air filter:
Air filter element:
Oil-coated paper element
Fuel:
Recommended fuel:
Regular unleaded gasoline (Gasohol (E10)
acceptable)
Fuel tank capacity:
6.6 L (1.74 US gal, 1.45 Imp.gal)
Fuel injection:
Throttle body:
ID mark:
2CM1 00
Spark plu
g
(s):
Manufacturer/model:
NGK/CR7E
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
Clutch:
Clutch type:
Dry, centrifugal automatic
Transmission:
Primary reduction ratio:
1.000
Secondary reduction ratio:
9.533 (44/15 x 39/12)
Transmission type:
V-belt automatic
Chassis:
Frame type:
Underbone
Caster angle:
20.0 °
–20 –10 0
10 20 30 40 50 ˚C
10 30 50 70 90 110
0
130 ˚F
SAE 20W-50
SAE 20W-40
SAE 10W-40
U2CME2E0.book Page 1 Friday, August 21, 2015 9:16 AM
