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Ride JBI

2014 Yamaha YZ250F Specifications

$1.99

2014 Yamaha YZ250F Specifications

$1.99
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This is a downloadable PDF product brought to you by Ride JBI.
For the complete listing of 2014 Yamaha YZ250F specifications, the PDF document can be purchased for $1.99.

 

2014 Yamaha YZ250F Engine Specifications

  • Engine type: Liquid cooled 4-stroke, DOHC
  • Displacement: 250cm3
  • Cylinder arrangement: Single cylinder
  • Bore x stroke: 77.0 x 53.6mm
  • Compression ratio: 13.50:1
  • Starter type: Kick starter
  • Ignition system: TCI digital
  • Ignition timing: 10° BTDC @ 2000 RPM
  • Spark plug: NGK / LMAR8G
  • Spark plug gap: 0.7-0.8mm
  • Idle speed: 1900-2100 rpm

 

2014 Yamaha YZ250F Transmission Specifications

  • Transmission type: Constant mesh 5 speed
  • 1st Gear: 2.143 (30/14)
  • 2nd Gear: 1.750 (28/16)
  • 3rd Gear: 1.444 (26/18)
  • 4th Gear: 1.222 (22.18)
  • 5th Gear: 1.042 (25/24)
  • Primary reduction ratio: 3.353 (57/17)
  • Final reduction ratio: 3.846 (50/13)

2014 Yamaha YZ250F Valve Clearance Specifications (cold)

  • Intake valve clearance spec: Purchase download for spec
  • Exhaust valve clearance spec: Purchase download for spec

 

2014 Yamaha YZ250F Fuel Specifications

  • Fuel system: Yamaha fuel injection, Keihin 44mm
  • Fuel: Premium unleaded gasoline only
  • Fuel tank capacity: 1.98 gal

 

 

2014 Yamaha YZ250F Engine Oil Specifications

  • Lubrication system: Wet sump
  • Recommended oil type: SAE 10W-30, SAE 10W-40, SAE 10W-50, SAE 15W-40, SAE 20W-40, SAE 20W-50
  • Recommended oil grade: API service SG type or higher, JASO standard MA
  • 2014 Yamaha YZ250F engine oil quantities
    • Oil change without filter: Purcahse download for spec
    • Oil change with filter: Purchase downlaod for spec
    • Complete rebuild: Purchase download for spec

 

2014 Yamaha YZ250F Cooling Specifications

  • Total radiator capacity: 1.00L
  • Recommended antifreeze: Ethylene glycol with corrosion and rust inhibitors

 

2014 Yamaha YZ250F Chassis Specifications

  • Frame type: Semi double cradle
  • Overall length: 2165mm
  • Overall width: 825mm
  • Overall height: 1280mm
  • Seat height: 965mm
  • Wheelbase: 1475mm
  • Ground clearance: 325mm
  • Rake (caster angle): 27.08°
  • Trail: 118mm
  • Wet weight: 231 pounds (Ready to ride with fluids)

 

2014 Yamaha YZ250F Wheel & Tire Specifications

  • Front wheel type: Spoke
  • Front tire size: 80/100-21
  • Front rim size: 21 x 1.60in
  • Front tire pressure: 15psi
  • Rear wheel type: Spoke
  • Rear tire: 100/90-19
  • Rear rim size: 19 x 1.85in
  • Rear tire pressure: 15psi

 

2014 Yamaha YZ250F Brake Specifications

  • Front brake: Hydraulic 250mm disc
  • Front brake oil: DOT 4
  • Rear brake: Hydraulic 245mm disc
  • Rear brake oil: DOT 4

 

2014 Yamaha YZ250F Fork Specifications

  • Fork brand / type: KYB / SSS (Speed Sensitive System) 48mm
  • Fork spring rate: 0.48kg/mm
  • Fork oil type: 5wt Synthetic
  • Fork outer tube oil volume: Purchase download for spec
  • Fork cartridge oil volume: Purchase downlaod for spec
  • Fork travel: 310mm
  • Standard fork compression: 9 clicks out
  • Standard fork rebound: 8 clicks out

 

2014 Yamaha YZ250F Shock Specifications

  • Shock brand: KYB
  • Shock spring rate: 5.7kg/mm
  • Shock oil type: 2.5/3wt Synthetic
  • Shock travel: 315mm
  • Shock nitrogen gas pressure: 140psi
  • Standard shock low speed compression: 10 clicks out
  • Standard shock high speed compression: 1-1/3 turns out
  • Standard shock rebound: 14 clicks out

 

10.8.15

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