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Kawasaki

2011-2012 Kawasaki KX250F Motorcycle Repair Manual

2011-2012 Kawasaki KX250F Motorcycle Repair Manual

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Vehicle data plateRef 590873
Brand
Kawasaki
Vehicle
Motorcycle
Models covered
4 Stroke Engines Manuals, Engines, KX250F
Years
2011, 2012
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

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🏷️ Basic Information
Identification
Make:
Kawasaki
Model:
KX250F
Model Variant:
Motocross Competition Motorcycle
Codes
Product Code:
99969-1132
👋 Introduction
Market Position
Segment:
High-performance 250cc four-stroke motocross competition bike
Target Audience:
Motocross racers, mechanics, performance enthusiasts
Competitive Analysis
Key Competitors:
Honda CRF250R, Yamaha YZ250F, KTM 250 SX-F, Suzuki RM-Z250
Key Features
Model Highlights:
Renowned for its potent engine, agile handling, and advanced fuel injection system for its era.
📋 Manual Details
Coverage Areas
Primary Coverage:
Complete Service and Repair
Page Count
Estimated Pages:
Approx. 350-400 pages
Manual Type
Type:
Factory Authorized Service Manual / Repair Manual
Language
Language:
English
Format
Format:
Printed Book
📖 Manual Coverage
Systems Covered
Engine:
Detailed internal components, lubrication, cooling, fuel injection, ignition, starting system
Drivetrain:
Clutch, transmission, gearbox, final drive chain and sprockets
Chassis:
Frame, front suspension (forks), rear suspension (shock absorber, linkage), steering system
Brakes:
Front and rear hydraulic brake systems, caliper, master cylinder, lines, pads, rotors
Electrical:
Ignition system, lighting, battery, wiring diagrams, sensors, ECU (Engine Control Unit)
Fuel System:
Fuel injection system (throttle body, injectors, fuel pump, regulator), fuel tank and lines
Procedures Included
Maintenance:
Scheduled maintenance, oil changes, filter replacements, chain adjustment, valve clearance checks
Troubleshooting:
Systematic diagnostic procedures, fault code interpretation, common issue solutions
Repair:
Step-by-step disassembly, assembly, and repair instructions for all major components
Overhaul:
Engine internal overhaul, transmission rebuild, suspension servicing
Installation:
Component replacement and installation guidance
Technical Depth
Depth:
Comprehensive, from basic checks to full engine and chassis rebuilds; includes torque specifications and critical clearances
📊 Manual Specifications
File Format
Binding:
Staple-bound or perfect bound, designed for shop use
Print Quality
Paper Type:
Durable, high-quality paper stock resistant to shop fluids and wear
Print Resolution:
Clear, legible text and high-detail diagrams/illustrations
Illustration Type:
Detailed line drawings, exploded views, and photographic references
⚙️ Engine Specifications
Primary Engine
Type:
Liquid-cooled, four-stroke, DOHC, four-valve single cylinder
Displacement:
249 cc
Bore X Stroke:
77.0 x 53.6 mm
Compression Ratio:
13.2:1
Performance
Estimated Horsepower:
Approx. 37-40 hp (at crankshaft, model dependent)
Estimated Torque:
Approx. 20-22 lb-ft (at crankshaft, model dependent)
Fuel System
Type:
Digital Fuel Injection (DFI) with Keihin 43mm throttle body
Fuel Type:
Unleaded gasoline, minimum 91 octane (AKI)
Lubrication
Oil Type:
KawiKawaR Kasei 4-stroke Motorcycle Oil SAE 10W-40 (or equivalent JASO MA certified)
Oil Capacity With Filter:
Approx. 1.2 L (1.3 US qt)
🔧 Transmission
Standard
Type:
Constant-mesh, 5-speed
Clutch:
Wet, multi-disc, manual
Features
Final Drive:
Sealed chain, 520
📐 Dimensions
Exterior
Overall Length:
Approx. 2185 mm (86.0 in)
Overall Width:
Approx. 800 mm (31.5 in)
Overall Height:
Approx. 1255 mm (49.4 in)
Wheelbase:
Approx. 1480 mm (58.3 in)
Ground Clearance:
Approx. 335 mm (13.2 in)
Weights
Curb Weight:
Approx. 104 kg (229.3 lbs)
Fuel Tank Capacity:
Approx. 8.0 L (2.1 US gal)
🛡️ Safety Features
Ratings
Rating System:
Not Applicable (Competition Off-Road Vehicle)
Active Features
Braking System:
Hydraulic disc brakes front and rear for superior stopping power and control.
Suspension Performance:
High-performance adjustable suspension (Showa SFF forks, Uni-Trak rear) for optimal traction and rider control.
Passive Features
Ergonomics:
Designed for rider comfort and control during aggressive riding, minimizing fatigue.
💡 Technology Features
Infotainment
Infotainment Features:
Not applicable (competition off-road motorcycle)
Driver Assistance
Rider Aids:
Launch control (on some models/years, check specific variant), adjustable engine mapping via accessory coupler (manual details usage).
Connectivity
Connectivity Features:
Not applicable (competition off-road motorcycle)
🔧 Maintenance
Service Intervals
Oil Change Frequency:
Every 15 hours of riding or annually, whichever comes first. (Refer to manual for specific racing vs. casual use)
Air Filter Cleaning:
After every 5 hours of riding or as needed based on conditions.
Valve Clearance Check:
Every 30 hours of riding.
Spark Plug Replacement:
Every 20 hours of riding or as needed.
Fluid Specifications
Engine Oil:
SAE 10W-40, API SG or higher, JASO MA certified (e.g., Kawasaki Kasei 4-stroke Motorcycle Oil)
Coolant:
Permanent type antifreeze coolant (50% solution with distilled water), e.g., Kawasaki All Weather Coolant
Brake Fluid:
DOT 4 Hydraulic Brake Fluid
Fork Oil:
Show Denki Fork Oil SS-8 or equivalent (consult manual for specific viscosity)
Known Issues
Common Wear Items:
Clutch plates, piston rings, valve seats, fork seals, swingarm bearings due to aggressive use.
Potential Failures:
Fuel pump issues (rare), ignition coil degradation, ECU sensor faults (typical for age).
📚 Vehicle History
Brand Heritage
Kawasaki Legacy:
Kawasaki has a long and successful history in motocross racing, consistently developing innovative and competitive machinery.
Model Evolution
Kx250F Development:
The KX250F has undergone continuous evolution, with the 2011-2012 models representing a significant step forward in performance and technology, particularly with the widespread adoption of fuel injection.
Production
Manufacturing Country:
Japan
🏆 Awards & Recognition
Recognitions
Motocross Accolades:
The KX250F line has a history of strong performance in professional motocross and Supercross, often receiving praise from industry publications and riders for its handling and power delivery.
Ratings
Review Sentiment:
Generally highly rated for performance, handling, and competitive edge in its class.

Delivery & file format

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Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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