Description:
The Kawasaki KLX250 D-TRACKER X is a lightweight, agile dual-sport motorcycle with a strong emphasis on off-road capability, often modified for supermoto use. It targets riders seeking adventure, trail riding, and urban commuting with a dirt-bike aesthetic.
Competitors:
Competes with other small-displacement dual-sport bikes like the Honda CRF250L, Suzuki DR-Z250, Yamaha WR250R, and KTM 250 EXC-F, often favored for its accessible nature and aftermarket support, particularly for supermoto conversions.
Features:
Compact and lightweight chassis, capable off-road suspension, torquey single-cylinder engine, upright riding position, often equipped with larger front wheels and street tires for supermoto variants.
Engine Overhaul:
Complete engine disassembly, inspection, repair, and reassembly, including top-end (cylinder, piston, valves) and bottom-end (crankshaft, connecting rod, bearings).
Fuel System:
Carburetor (likely Keihin CVK34 for this era) service, adjustment, troubleshooting, and component replacement; fuel tank and lines.
Ignition System:
Ignition coil, CDI unit, spark plug, and related wiring diagnostics and replacement.
Cooling System:
Radiator, fan, hoses, thermostat, and coolant specifications and service procedures.
Exhaust System:
Exhaust pipe, muffler, and catalytic converter (if applicable) inspection and repair.
Transmission And Drivetrain:
Clutch operation, inspection, and replacement; gearbox inspection, maintenance, and repair; chain and sprocket maintenance.
Suspension Front:
Inverted front forks: disassembly, oil change, seal replacement, spring inspection, and adjustment procedures.
Suspension Rear:
Monoshock rear suspension: linkage inspection, shock absorber service, and adjustment procedures.
Brakes Front:
Hydraulic disc brake system: caliper service, pad replacement, fluid flush and bleed, master cylinder inspection.
Brakes Rear:
Hydraulic disc brake system: caliper service, pad replacement, fluid flush and bleed, master cylinder inspection.
Wheels And Tires:
Spoke wheel maintenance, rim inspection, tire replacement, and balancing procedures.
Electrical System:
Wiring diagrams, troubleshooting guide for electrical issues, battery maintenance, lighting system, starter motor, alternator/stator, and instrumentation.
Frame And Bodywork:
Frame inspection, plastic panel removal and installation, seat, fuel tank, and fender service.
Controls:
Throttle, clutch, and brake lever adjustment and service.
Routine Maintenance:
Oil changes, filter replacement, chain lubrication and adjustment, spark plug checks, brake fluid checks, tire pressure checks, air filter cleaning.
Troubleshooting:
Detailed diagnostic procedures for common and uncommon problems, including performance issues, starting problems, and electrical faults.
Rebuilding:
Engine rebuilds, carburetor rebuilds, suspension component rebuilds, brake caliper overhauls.
Adjustments:
Valve clearance adjustments, idle speed adjustment, clutch lever free play adjustment, chain slack adjustment.
Disassembly Reassembly:
Step-by-step instructions for disassembling and reassembling all major components and systems.
Wiring Diagrams:
Comprehensive and detailed wiring schematics for the entire electrical system, aiding in troubleshooting and repair.
Depth:
High. Prepared primarily for professional technicians but accessible to dedicated DIY mechanics. Covers diagnostic and repair procedures in great detail, suitable for complete restoration and advanced troubleshooting.
Engine Type:
Four-stroke, DOHC, single-cylinder, liquid-cooled
Bore X Stroke:
72.0 x 61.2 mm
Compression Ratio:
11.0:1 (typical)
Horsepower:
Approximately 22-26 HP (varies by region and tuning)
Torque:
Approximately 15-17 lb-ft (varies by region and tuning)
Carburetion:
Keihin CVK34 (likely), with accelerator pump
Fuel Tank Capacity:
Approximately 7.7 Liters (1.7 US gal)
Ignition System:
Digital CDI
Lubrication Type:
Forced lubrication, wet sump
Length:
Approx. 2,180 mm (85.8 in)
Width:
Approx. 820 mm (32.3 in)
Height:
Approx. 1,190 mm (46.9 in)
Wheelbase:
Approx. 1,430 mm (56.3 in)
Curb Weight:
Approx. 132 kg (291 lbs)
Gross Vehicle Weight Rating:
Not specified, but rider and cargo capacity are relevant.
Front Suspension Travel:
Approx. 250 mm (9.8 in)
Rear Suspension Travel:
Approx. 230 mm (9.1 in)
Front Tire Size:
Standard: 80/100-21 51P. D-Tracker X: 110/70-17 M/C 54S
Rear Tire Size:
Standard: 100/100-18 59P. D-Tracker X: 130/70-17 M/C 62S
Front Wheel:
Standard: Spoked 21-inch. D-Tracker X: 17-inch cast aluminum
Rear Wheel:
Standard: Spoked 18-inch. D-Tracker X: 17-inch cast aluminum
Ground Clearance:
Approx. 255 mm (10.0 in)
Seat Height:
Approx. 865 mm (34.1 in)
Oil Change Interval:
Every 6,000 km (3,700 miles) or 6 months (refer to manual for precise intervals and oil type).
Air Filter Cleaning:
Every 6,000 km (3,700 miles).
Spark Plug Check:
Every 6,000 km (3,700 miles).
Valve Clearance Check:
Every 12,000 km (7,500 miles) or 12 months.
Engine Oil Type:
SAE 10W-40 API SG or higher (refer to manual for specific viscosity and API rating, e.g., Kawasaki Genuine R4).
Engine Oil Capacity:
Approx. 1.5 Liters (1.6 US qt) for oil change without filter; 1.7 Liters (1.8 US qt) with filter change; 1.9 Liters (2.0 US qt) after complete disassembly.
Coolant Type:
High-quality ethylene glycol-based antifreeze coolant (50% mixture with distilled water recommended).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Common Issues:
Potential for carburetor jetting issues at altitude, clutch wear under heavy use, occasional electrical connector corrosion. Suspension can be stiff for some riders.