Segment:
Performance Motocross Competition
Target Audience:
Motocross racers, off-road enthusiasts, DIY mechanics
Key Competitors Era:
Yamaha YZ250F, Honda CR250R (two-stroke competitor), Suzuki RM250Z (two-stroke competitor), KTM 250 SX-F (early models)
Manual Value Proposition:
Empowers owners with knowledge to perform all maintenance and repairs, leading to cost savings and increased vehicle longevity.
Information Reliability:
Authoritative source for understanding vehicle operation and preventing future issues.
Applicable Model Years:
1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Compression Format:
WINRAR
Primary Language:
English
Type:
Service and Repair Manual
Synonymous Terms:
Workshop Manual, Repair Manual, Maintenance Manual, Factory Manual, Shop Manual, Technical Manual
Method:
Instant Download via Email
Operating Systems:
Win95/98/ME/XP/Vista/7/8, Linux, MAC
Mobile Devices:
iOS, Android
Engine Mechanical:
Top End (Cylinder Head, Valves, Piston), Right Side Cover Components, Lubrication System, Crankshaft, Transmission
Fuel System:
Carburetor system, fuel delivery, fuel tank, fuel lines
Cooling System:
Radiator, coolant flow, water pump
Drivetrain:
Final Drive (Sprockets, Chain), Wheels, Tires
Brakes:
Front and Rear Brake Systems (Hydraulic)
Suspension:
Front Fork (Conventional or Upside-Down depending on specific year within range), Rear Shock Absorber, Linkage
Steering:
Handlebars, Triple Clamps, Steering Stem Bearings
Frame Chassis:
Frame construction, sub-frame, body panels
Electrical System:
Ignition system, lighting (if applicable to model year), wiring diagrams, battery, charging system
General Information:
Vehicle identification, safety precautions, torque specifications, general procedures
Maintenance:
Periodic Maintenance, Fluid Changes, Filter Replacements, Chain Adjustment
Repair:
Engine Overhaul (Top End, Bottom End), Transmission Rebuild, Suspension Servicing, Brake System Repair, Electrical Component Replacement
Troubleshooting:
Diagnostic procedures for common issues, fault finding
Assembly Disassembly:
Step-by-step instructions for engine removal/installation, component disassembly and reassembly
Depth:
Comprehensive (from basic maintenance to complete engine and chassis overhauls)
Engine Family:
Kawasaki KX250F
Engine Configuration:
Single Cylinder, Four-Stroke
Displacement Cc:
Approximately 249 cc (specific bore and stroke varied slightly across years)
Power Delivery Characteristics:
Designed for peak power output in the upper RPM range, typical of motocross bikes.
Fuel Delivery:
Carbureted (specific carburetor models like Keihin were common, with jetting and tuning being critical)
Type:
Wet Sump (integrated lubrication system within the engine case)
System:
CDI (Capacitor Discharge Ignition), Digital ignition timing for optimal performance.
Type:
Constant Mesh, 5-Speed Sequential
Availability:
N/A (Standard 5-speed manual)
Clutch:
Wet Multi-plate Clutch
Engine Oil Type:
Specific motorcycle-grade 4-stroke engine oil (e.g., SAE 10W-40 or 20W-50, refer to manual for exact spec per year/climate)
Transmission Oil Capacity Ml:
Integrated with engine oil, capacity varies by year but typically around 1.0-1.5 liters.
Overall Length Mm:
Varies by year, typically around 2160-2180 mm
Overall Width Mm:
Varies by year, typically around 800-820 mm
Overall Height Mm:
Varies by year, typically around 1250-1270 mm
Dry Weight Kg:
Approximately 96-100 kg (varies significantly by year and specific components)
Curb Weight Kg:
Not typically quoted by manufacturer for competition bikes, but would include all fluids.
Crash Test Results:
N/A (Motorcycles are not subjected to automotive crash testing standards.)
Braking System:
Hydraulic Disc Brakes (Front and Rear) for strong stopping power.
Suspension Tuning:
Adjustable suspension (compression, rebound, preload) to optimize handling and rider control.
Frame Design:
Robust frame construction for stability and rider feedback.
Manual Emphasis:
Strong emphasis on rider safety, proper protective gear, and responsible operation.
Oil Change Interval:
Highly dependent on usage, but typically recommended every 5-10 hours of hard riding, or monthly/quarterly for casual use. Refer to manual for specific mileage/time intervals.
Air Filter Cleaning:
Frequent cleaning or replacement is crucial, often after every few rides or in dusty conditions.
Spark Plug Replacement:
Recommended replacement based on hours of use, e.g., every 20-40 hours of riding.
Valve Clearance Check:
Critical periodic maintenance, typically every 10-20 hours of riding, to ensure optimal engine performance and prevent damage.
Coolant Type:
Permanent type anti-freeze coolant (specific mixture ratio with distilled water, refer to manual for exact type and ratio).
Brake Fluid Type:
DOT 4 hydraulic brake fluid recommended for optimal performance and temperature resistance.
Valve Train Wear:
Exhaust valve wear and incorrect clearances can be common if maintenance intervals are missed, leading to loss of power or engine damage.
Clutch Wear:
Clutch plates can wear over time, especially with aggressive riding, requiring adjustment or replacement.
Carburetor Tuning:
Carburetors are sensitive to altitude and temperature changes, requiring periodic re-jetting or adjustment for optimal performance.
Kawasaki Motorsports:
Kawasaki has a long and storied history in motorcycle racing, particularly in motocross and supercross, establishing a reputation for performance and durability.
Kx250F Transition:
The KX250F introduced in 1994 marked a significant shift for Kawasaki in the 250cc class, transitioning to the four-stroke engine configuration which offered different power characteristics and maintenance profiles compared to its two-stroke predecessors.
Technical Advancements Era:
This period (1994-2007) saw continuous development in chassis design, suspension technology (e.g., adoption of upside-down forks), engine tuning, and weight reduction.
Manufacturing Origin:
Japan (Primary manufacturing for Kawasaki motorcycles)