Specifications; General Specifications - Yamaha BR250F Service Manual

GENERAL SPECIFICATIONS
I
SPEC
Ia-I
SPECIFICATIONS
GENERAL SPECIFICATIONS
Model BR250T
BR250TS
Model code number:
8BD2 8BC2
Frame & Engine starting number: 8BD-008l0l 8BC-001101
Dimensions:
Overall length 2,945 mm (115.9 in) 2,425 mm (95.5 in)
Overall width 950 mm (37.4 in)
t-
Overall height 1,120 mm (44.1 in) 1,100 mm (43.3 in)
Weight: 175 kg (386 Ib)
153 kg (337 Ib)
Model
BR250TrrS
Minimum turning radius:
Clockwise
3.7 m (12.1
ft)
Counterclockwise 3.7 m (12.1
ft)
Engine:
Engine type Air cooled 2-stroke
Induction system Piston valve
Cylinder arrangement Forward inclined single cylinder
Displacement 246
ern"
Bore x Stroke
70 x 64 mm (2.76 x 2.52 in)
Compression ratio 6.1:1
Starting system Recoil starter
Lubrication system: Separate Lubrication
Engine oil:
Type
YAMALUBE 2
Tank capacity
1.8 L (1.6 Imp qt, 1.9 US qtl
Drive chain housing oil:
Type
Gear oil API /lGL-3" SAE #75 or #80
Capacity
0.2 L (0.18 Imp qt, 0.21 US qt)
Fuel:
Type
Unleaded gasoline
Tank capacity (main tank) 15 L (3.3 Imp gal, 3.96 US gal)
(sub tank) 9.3 L (2.05 Imp gal, 2.46 US gal)
Carburetor:
Type/Quantity BD32-28
Manufacturer KEIHIN
Spark plug:
Type BR8HS
Manufacturer NGK
Gap
0.6 ..., 0.7 mm (0.02 ..., 0.03 in)
Transmission:
Primary reduction system V-belt
Primary reduction ratio 3.5 '" 1.0:1
Clutch type Automatic centrifugal engagement
Secondary reduction system Chain
Secondary reduction ratio 24/10 (2.40) (BR250T)
23/12 (1.92) (BR250TS)
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