Baja WD250U, Service Manual

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II. Basic specification
Item Specifications
Dimension:
Overall length 1960mm
Overall width 1010mm
Overall height 1120mm
Height of cushion 780mm
Axle base 1160mm
Front wheel distance 785mm
Rear wheel distance 770mm
Min.ground clearance 155mm
Min.turning radius 2900mm
Basic weight:
Engine oil(with full tank) 220kg
Engine Single-cylinder, 4
stroke, air cooled
Displacement 229.6cm³
Cylinder bore x stroke 71 x 58mm
Compression ratio 8.7:1
Starting system Electric starter or
handoperated starter
Lubrication system Pressure splash
Engien oil SAE20W40,
SAE10W30,
SAE5W30
Classification of Model SE,SF,SG or
recommended engine oil above
Periodic oil replacement 1.5L
Replace filter 1.6L
Overall capacity 1.8L
Oil capacity of gearbox 0.27L
Model: SAE80API”GL-4”
gear oil of standard
double curved face
Capacity of fuel tank 12L, Non-lead gas #90
Capacity of reserve fuel tank 1.6L
Carburetor:
Type Vacuum film type
Type of spark plug D7RTC
Clearance of spark plug 0.6-0.7mm
Type of clutch Wet automatic
centrifugal type
Output
Primary reduction system Gear driving
Reduction ratio 73/22(3.318)
Secondary reduction system Axle driving
Reduction ratio 19/18x46/11(4.414)
Output type Non-cycle,5 gear
forward, gear back
Operation Left-foot operation
Item Specifications
Shifting type
1st speed 34/12(2.833)
2nd speed 34/19(1.789)
3rd speed 29/22(1.318)
4th speed 26/25(1.040)
5th speed 23/28(0.821)
Reverse gear 73/22x34/12x19/18x46/11(41.5)
Frame
Bracket Steel tube
Caster angle 13˚
Toe-in of tire 0-5mm
Tire
Type Vacuum
Spec. of front wheel AT22x7-10
Spec. of rear wheel AT22x10-10
Pressure of front wheel 20kpa
Pressure of rear wheel 25kpa
Brake
Type of front brake Drum(full-closed)
Operation Right-hand
Type of rear brake Drum(full-closed)
Operation Left-hand and right foot
Front suspension Independent
Rear suspension Center shock absorber
Spec. of shock absorber
Front shock absorber Spring/oil pressure
Rear shock absorber Spring/oil pressure
Electric system
Ignition system C.D.I
Magneto system A.C. magneto
Battery/capacity Free of maintenance,
12N14-BS/12V, 14AH
Headlight 12V, 25W/25Wx2
Taillight 12V,10Wx1
Neutral indicator 12V,3Wx1
Reverse indicator 12V,3Wx1
High-beam indicator 12V,3Wx1
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