Vehicle Segment:
Motocross/Off-Road Competition
Target Consumer:
Motocross racers and off-road enthusiasts seeking performance and durability.
Key Competitors:
Yamaha YZ series, Honda CR series, Suzuki RM series, KTM SX series.
Manual Value Proposition:
Enables owners and technicians to perform comprehensive maintenance, diagnostics, and repairs, saving costs and ensuring optimal performance.
Vehicle Attributes:
Known for powerful two-stroke engines, agile handling, and competitive performance in their respective classes.
Covered Models:
Kawasaki KX125 and KX250
Covered Years:
2003, 2004, 2005, 2006, 2007, 2008
Intended Audience:
Dealership Technicians, DIY Enthusiasts
Estimated Page Count:
Comprehensive (Specific page count not provided, but described as 'very detailed')
Type:
Service Repair Manual
Compatibility:
Windows, Macintosh
Software Requirements:
Adobe PDF Reader
Engine Top End:
Includes cylinder head, piston, rings, cylinder, and related components.
Engine Bottom End:
Covers crankcase, crankshaft, connecting rod, bearings, and transmission components.
Transmission:
Details gearbox operation, gear selection, clutch mechanism, and related internal parts.
Fuel System:
Covers carburetor(s), fuel lines, fuel pump (if applicable), and intake manifold.
Cooling System:
Details radiator, coolant flow, water pump, and hoses.
Wheels And Tires:
Includes wheel bearing service, spoke tensioning, tire mounting/dismounting, and rim specifications.
Final Drive:
Covers chain and sprocket maintenance, lubrication, and replacement.
Brakes:
Details front and rear brake systems, including caliper service, pad replacement, fluid bleeding, and master cylinder.
Suspension:
Covers front fork service (including oil changes, seal replacement), rear shock absorber maintenance, and linkage bearings.
Steering:
Details steering stem bearings, handlebar mounting, and related components.
Electrical System:
Includes ignition system, lighting (if applicable), wiring diagrams, battery maintenance, and troubleshooting.
General Information:
Includes specifications, torque values, and general operating principles.
Periodic Maintenance:
Covers recommended service intervals for various components, lubrication points, and checks.
Engine Diagnostics:
Provides troubleshooting steps for common engine issues, including performance problems and starting difficulties.
Engine Rebuild:
Detailed procedures for complete engine disassembly, inspection, repair, and reassembly.
Chassis Service:
Covers maintenance and repair of suspension, steering, brakes, wheels, and final drive.
Wiring Diagrams:
Includes detailed electrical schematics for troubleshooting and component identification.
Troubleshooting:
Systematic approaches to identify and resolve mechanical and electrical issues.
Depth:
Comprehensive, suitable for full rebuilds and complex diagnostics.
Detail Level:
Step-by-step instructions, critical torque specifications, special tool requirements, and detailed illustrations (implied by 'very detailed').
Kx125 Engine Type:
Liquid-cooled, 2-stroke, single-cylinder
Kx250 Engine Type:
Liquid-cooled, 2-stroke, single-cylinder
Kx125 Displacement:
124 cc (Approximate, specific figures can be found in manual)
Kx250 Displacement:
249 cc (Approximate, specific figures can be found in manual)
Kx125 Horsepower Range:
Typically 35-40 HP (subject to specific tuning and year)
Kx250 Horsepower Range:
Typically 45-50 HP (subject to specific tuning and year)
Carburetion:
Mikuni VM series (Specific model and jetting varies by year and model)
Fuel Requirement:
High-octane unleaded gasoline mixed with 2-stroke oil (pre-mix ratio specified in manual).
Oil Change:
Transmission oil change recommended every 6-10 hours of riding or annually. (Specific interval in manual).
Air Filter Cleaning:
Recommended after every few rides, especially in dusty conditions. (Detailed in manual).
Spark Plug Replacement:
Recommended based on hours of use or performance degradation. (Specific interval in manual).
Fork Oil Type:
Specific weight and viscosity recommended by Kawasaki (e.g., Showa SS-02 or equivalent). Check manual.
Coolant Type:
Kawasaki Coolant or equivalent ethylene glycol-based coolant with corrosion inhibitors.
Kx125 Common Issues:
Piston ring wear, power valve operation, clutch wear, crankcase seals.
Kx250 Common Issues:
Piston and ring wear, power valve cleaning and adjustment, clutch wear, crankshaft bearing failure (less common but possible with high hours).
