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Yamaha YZ250FX 2019 User Manual

Yamaha YZ250FX 2019
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CHASSIS SPECIFICATIONS
2-7
Front suspension
Type Telescopic fork
Spring Coil spring
Shock absorber Hydraulic damper
Wheel travel 310 mm (12.2 in)
Fork spring free length 470.0 mm (18.50 in)
Limit 465.0 mm (18.31 in)
Inner tube bending limit 0.2 mm (0.01 in)
Recommended oil Yamaha Suspension Oil S1
Quantity (left) 526.0 cm³ (17.78 US oz, 18.55 Imp.oz)
Quantity (right) 526.0 cm³ (17.78 US oz, 18.55 Imp.oz)
Rebound damping
Adjusting system Mechanical adjustable type
Unit for adjustment Click
Adjustment value from the start position
(Soft)
20
Adjustment value from the start position
(STD)
10
Adjustment value from the start position
(Hard)
0
Compression damping
Adjusting system Mechanical adjustable type
Unit for compression damping adjustment Click
Adjustment value from the start position
(Soft)
20
Adjustment value from the start position
(STD)
14
Adjustment value from the start position
(Hard)
0
Rear suspension
Type Swingarm (link suspension)
Spring Coil spring
Shock absorber Gas-hydraulic damper
Spring preload
Adjusting system Mechanical adjustable type
Adjustment value (Soft) 1.5 mm (0.06 in)
Adjustment value (STD) 10.0 mm (0.39 in)
Adjudtment value (Hard) 18.0 mm (0.71 in)
Rebound damping
Adjusting system Mechanical adjustable type
Unit for adjustment Click
Adjustment value from the start position
(Soft)
30
Adjustment value from the start position
(STD)
12
Adjustment value from the start position
(Hard)
0
Compression damping
Adjusting system Mechanical adjustable type
Fast compression damping
Unit for adjustment Turn

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Yamaha YZ250FX 2019 Specifications

General IconGeneral
Displacement250cc
Bore x Stroke77.0mm x 53.6mm
Fuel SystemYamaha Fuel Injection (YFI), Keihin® 44mm
IgnitionTCI: Transistor Controlled Ignition
Final DriveChain
Front BrakeHydraulic disc, 270mm
Rear BrakeHydraulic disc, 245mm
Seat Height37.6 in
Ground Clearance12.8 in
Fuel Capacity2.1 gal
Wet Weight249 lb
Engine TypeLiquid-cooled DOHC 4-stroke
TransmissionWide-ratio 6-speed; multiplate wet clutch
Front SuspensionKYB® spring-type fork, fully adjustable
Rear SuspensionKYB® single shock
L x W x H32.5 in
Front Tire90/90-21
Rear Tire110/100-18

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