Atv Segment:
Entry-level to mid-range sport ATV, known for its accessible performance and recreational focus.
Key Competitors:
Competed with models from Yamaha (Banshee, Warrior), Suzuki (Quadsport), Honda (FourTrax), and other Kymco models.
Design Philosophy:
Designed for agile handling, sporty performance, and a fun riding experience on various terrains.
Target Audience:
Recreational riders, trail enthusiasts, and those new to the sport ATV segment.
Engine:
Detailed coverage including removal, cylinder head, valves, cylinder, piston, crankcase, crankshaft, balance shaft, lubrication system, cooling system.
Fuel System:
Comprehensive coverage of the fuel system.
Transmission:
Detailed information on drive and driven pulleys, final reduction, and transmission system.
Brakes:
In-depth coverage of the brake system.
Suspension Steering:
Full details on front wheel, front suspension, steering system, rear wheel, axle, and rear suspension.
Electrical Charging:
Coverage of battery, charging system, and A.C. generator.
Ignition Starting:
Detailed information on the ignition system and starting system.
Bodywork:
Includes coverage of frame covers and exhaust muffler.
Accessories:
Information on bulbs removal, instruments, and horn.
Maintenance:
Covers general information, inspection, adjustment, and lubrication.
Repair:
Provides procedures for engine removal, component disassembly/reassembly, and system repairs.
Troubleshooting:
Implicitly included through detailed inspection, adjustment, and component descriptions, allowing for fault diagnosis.
Disassembly Reassembly:
Extensive procedures for engine components, transmission, chassis elements, and electrical systems.
Depth Level:
Comprehensive Workshop Level
Diagnostic Capabilities:
Facilitates advanced diagnostics through detailed component specifications and inspection procedures.
Rebuild Procedures:
Detailed instructions for engine, transmission, and other major component rebuilds.
Digital Format:
PDF (Portable Document Format)
Searchability:
Likely searchable text content for efficient information retrieval.
Printability:
Printable pages for field use or hard copy reference.
Image Resolution:
Typically high resolution for clear diagrams and illustrations.
Digital Binding:
N/A (Digital Download)
Digital Paper Simulation:
N/A (Digital Download)
Engine Type:
Four-stroke, single-cylinder
Displacement:
Approximately 250cc (specific bore/stroke details in manual)
Cooling System:
Liquid-cooled (indicated by 'COOLING SYSTEM' chapter)
Horsepower:
Estimated 18-20 HP (typical for this class, precise figures in manual)
Torque:
Torque figures will be detailed in the manual.
Fuel Delivery:
Carbureted (common for this era and displacement, confirm in manual)
Fuel Type:
Unleaded gasoline (standard)
Valve Train:
SOHC (Single Overhead Camshaft) likely, details in manual.
Length:
Specific dimensions will be in the manual, but typically around 70-75 inches.
Width:
Specific dimensions will be in the manual, but typically around 45-48 inches.
Height:
Specific dimensions will be in the manual, but typically around 43-45 inches.
Dry Weight:
Approximately 450-480 lbs (dry), full specs in manual.
Curb Weight:
Curb weight figures will be detailed in the manual.
Front Tire Size:
Commonly 21x7-10, specific sizes in manual.
Rear Tire Size:
Commonly 20x10-9, specific sizes in manual.
Wheel Bolt Pattern:
Typically 4x110 or 4x115 for Kymco ATVs, detailed in manual.
Atv Safety Standards:
Adheres to industry safety standards for ATVs. Specific certifications not typically rated like automobiles.
Braking System:
Hydraulic disc brakes front and rear, detailed in Brake System chapter.
Frame Construction:
Robust frame designed for off-road use, covered in Frame Covers section.
Lighting:
Headlights, taillight, and brake lights (Bulbs Removal chapter).
Oil Change Interval:
Typically every 1,000-1,500 miles or 6 months, consult manual for exact Kymco recommendations.
Air Filter Cleaning:
Regular inspection and cleaning/replacement based on operating conditions, detailed in manual.
Spark Plug Replacement:
Intervals will be specified in the manual, typically around 3,000-5,000 miles.
Engine Oil Type:
Likely SAE 10W-40 or 20W-50, API SG or higher, confirm exact specification in manual.
Coolant Type:
Antifreeze coolant (ethylene glycol based), specific mixture ratio provided in manual.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid, specified in manual.
Transmission Fluid Type:
CVT transmission fluid or specific gear oil for final drive, details in manual.
Common Wear Items:
CVT belt wear, suspension bushings, brake pads, and wheel bearings are common wear items across ATVs of this type.
Electrical Component Reliability:
While generally reliable, older electrical components (e.g., stator, rectifier) can be susceptible to failure, covered in the Battery/Charging System chapter.
Manufacturer:
Kymco (Kwang Yang Motor Co., Ltd.) is a Taiwanese manufacturer known for scooters and ATVs.
Kymco Atv Lineup:
The KXR250 Mongoose was part of Kymco's push into the recreational ATV market, offering a balance of performance and value.
Production Era:
The KXR250 Mongoose was primarily produced in the mid-2000s, with variations in exact model years.