Segment:
Recreational/Entry-level sport ATV
Competitors:
Yamaha Raptor 250, Suzuki LT-Z250, Honda TRX250X
Vehicle Purpose:
Designed for trail riding, recreational use, and general off-road enjoyment.
Manual Value Proposition:
Empowers owners and technicians with the knowledge to maintain, diagnose, and repair the KXR 250 Mongoose efficiently and correctly.
Engine:
Engine disassembly, assembly, overhaul, diagnostics, tuning
Transmission:
Clutch, gearbox, drive chain maintenance and adjustment
Fuel System:
Carburetor (or fuel injection if applicable), fuel pump, fuel lines, fuel tank maintenance
Electrical System:
Ignition system, battery, charging system, starter motor, lighting, wiring diagrams
Braking System:
Brake caliper overhaul, brake pad replacement, bleeding procedures, master cylinder servicing
Suspension System:
Front and rear suspension inspection, shock absorber service, bearing replacement
Steering System:
Steering column, tie rods, steering knuckles, linkage maintenance
Cooling System:
Radiator, coolant hoses, thermostat, fan (if applicable) maintenance
Chassis And Frame:
Frame inspection, swingarm maintenance, wheel hub servicing
Body And Plastics:
Fairing removal and installation, seat servicing
Maintenance:
Oil changes, filter replacements, lubrication points, valve adjustments, spark plug replacement
Troubleshooting:
Diagnostic charts for common problems, symptom-based troubleshooting guides
Repair:
Step-by-step repair instructions for all major components
Diagnostics:
Torque specifications, clearances, electrical resistance values, troubleshooting flowcharts
Depth:
Comprehensive, covering routine maintenance to complete engine rebuilds and component overhauls.
PDF Quality:
High-resolution, searchable PDF with indexed chapters.
Print Readability:
Designed for clear on-screen viewing and printing of detailed diagrams and text.
Binding Method:
N/A (Digital Format)
Paper Recommendation:
N/A (Digital Format) - Recommended for printing on durable, matte finish paper.
Engine Type:
Single-cylinder, 4-stroke, SOHC
Bore X Stroke:
65.5 mm x 69.0 mm
Cooling System:
Liquid-cooled
Horsepower:
Approx. 17-19 HP (specific rating may vary by market and tuning)
Torque:
Approx. 13-15 lb-ft (specific rating may vary)
Fuel Delivery:
Carburetor (likely Keihin CVK type, size to be specified in manual)
Fuel Type:
Unleaded gasoline (Octane rating to be specified in manual)
Ignition Type:
CDI (Capacitor Discharge Ignition)
Atv Safety Standards:
Adherence to ANSI/SVIA 1-2010 standards where applicable for safe operation.
Throttle Limiter:
Manual includes information on throttle limiter screw adjustment for new riders.
Lighting:
Headlights, taillight, brake light operation and bulb replacement.
Braking System Type:
Hydraulic disc brakes front and rear.
Parking Brake:
Mechanical parking brake mechanism.
Features:
Basic instrumentation: Speedometer, odometer, neutral indicator, high-beam indicator.
Features:
N/A (basic recreational ATV design).
Features:
N/A (basic recreational ATV design).
Oil Change Interval:
Typically every 1000 km or 6 months, refer to manual for specific intervals.
Air Filter Cleaning:
Every 1000 km or as needed based on operating conditions.
Spark Plug Replacement:
Recommended every 3000 km or annually.
Valve Clearance Check:
Typically at 1000 km and then every 2000 km.
Engine Oil Type:
SAE 10W-40 API SG or higher (specified in manual).
Engine Oil Capacity:
Approx. 1.7 liters (with oil filter change).
Coolant Type:
Ethylene glycol-based antifreeze (50/50 mix with distilled water).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
CVT belt wear, brake pad wear, front wheel bearings.
Carburetor Tuning:
Carburetor may require periodic cleaning and adjustment for optimal performance, especially with fuel quality variations.
Manufacturer:
Kymco (Kwang Yang Motor Co., Ltd.) - Taiwanese manufacturer known for scooters and ATVs.
Introduction Period:
The KXR 250 Mongoose was introduced in the mid-2000s to compete in the sport ATV market.
Key Updates:
While specific year-by-year updates are minimal for this model, the manual will cover the core design of the 250cc engine and chassis.
Manufacturing Origin:
Taiwan