Specifications - Yamaha TT-R250 Owner's Manual

Dimensions:
Overall length:
2095 mm (82.5 in)
Overall width:
835 mm (32.9 in)
Overall height:
1260 mm (49.6 in)
Seat height:
915 mm (36.0 in)
Wheelbase:
1405 mm (55.3 in)
Ground clearance:
305 mm (12.01 in)
Minimum turning radius:
2200 mm (86.6 in)
Weight:
With oil and fuel:
124.0 kg (273 lb)
Engine:
Engine type:
Air cooled 4-stroke, DOHC
Cylinder arrangement:
Forward-inclined single cylinder
Displacement:
3
249.0 cm (15.19 cu.in)
Bore × stroke:
73.0 × 59.6 mm (2.87 × 2.35 in)
Compression ratio:
10.20 :1
Starting system:
Electric starter
Lubrication system:
Wet sump
EAU26337 Engine oil:
Type:
YAMALUBE 4, SAE10W30 or SAE20W40
0° 10° 30° 50° 70° 90° 110°
YAMALUBE 4 (10W30)
or SAE 10W30
YAMALUBE 4 (20W40)
or SAE 20W40
–20° –10° 0° 10° 20° 30° 40°
Recommended engine oil grade:
API service SE, SF, SG type or higher
Engine oil quantity:
Without oil filter element replacement:
1.10 L (1.16 US qt) (0.97 Imp.qt)
With oil filter element replacement:
1.20 L (1.27 US qt) (1.06 Imp.qt)
Air filter:
Air filter element:
Wet element
Fuel:
Recommended fuel:
Unleaded gasoline only
Fuel tank capacity:
9.5 L (2.51 US gal) (2.09 Imp.gal)
Fuel reserve amount:
2.0 L (0.53 US gal) (0.44 Imp.gal)
Carburetor:
Manufacturer:
TEIKEI
Type x quantity:
Spark plug(s):
Manufacturer/model:
130°F
Manufacturer/model:
Spark plug gap:
Clutch:
50°C
Clutch type:
Transmission:
Primary reduction system:
Primary reduction ratio:
Secondary reduction system:
Secondary reduction ratio:
Transmission type:
Operation:
Gear ratio:
1st:
2nd:
3rd:
8-1

SPECIFICATIONS

Y30P x 1
NGK/CR9E
DENSO/U27ESR-N
0.7–0.8 mm (0.028–0.031 in)
Wet, multiple-disc
Spur gear
74/24 (3.083)
Chain drive
52/13 (4.000)
Constant mesh 6-speed
Left foot operation
37/15 (2.467)
29/16 (1.813)
30/22 (1.364)
2
3
4
5
6
7
8
9