Coverage Scope:
Complete Official Service Repair Manual
Content Summary:
Complete tear down and rebuild, pictures and part diagrams, torque specs, maintenance, troubleshooting, diagnostic and repair procedures.
Page Count Estimate:
Information not explicitly stated, but described as 'complete' and covering 'hundreds of photos and illustrations', suggesting a comprehensive document likely exceeding 200 pages.
Manual Type:
Service and Repair Manual
General Information:
Includes general information relevant to the ATV.
Frame And Exhaust:
Covers frame covers and exhaust muffler assembly and servicing.
Inspection And Adjustment:
Details inspection and adjustment procedures for various components.
Lubrication System:
Comprehensive coverage of the lubrication system, including component details and fluid specifications.
Fuel System:
Extensive details on the fuel system, likely including carburetor or fuel injection system maintenance and troubleshooting.
Engine Mechanical:
Covers engine removal, cylinder head, valves, cylinder, piston, crankshaft, balance shaft, and crankcase.
Engine Drive System:
Details the drive and driven pulleys (likely CVT system) and the final reduction/transmission system.
Cooling System:
Covers the ATV's cooling system, including radiator, fan, and coolant specifications.
Brake System:
In-depth coverage of the brake system, including hydraulic components, discs, pads, and bleeding procedures.
Front Chassis:
Details front wheel, front suspension, and steering system components and servicing.
Rear Chassis:
Covers rear wheel, axle, and rear suspension assembly and maintenance.
Electrical Battery Charging:
Includes detailed information on the battery, charging system, and A.C. generator (stator).
Electrical Ignition:
Covers the ignition system, including ignition coil, CDI unit, and spark plug specifications.
Electrical Starting:
Details the starting system, including the starter motor and starter relay.
Electrical Lighting Instruments:
Covers bulb removal, instrument panel, and horn.
Maintenance:
Routine maintenance procedures such as oil changes, filter replacements, adjustments, and lubrication.
Troubleshooting:
Extensive troubleshooting guides for diagnosing and resolving common and uncommon issues.
Repair:
Step-by-step repair instructions for all major components and systems.
Rebuild:
Complete engine and transmission rebuild procedures.
Diagnostics:
Diagnostic procedures for electrical and mechanical systems.
Depth Of Coverage:
Comprehensive, covering from basic maintenance to complete disassembly and reassembly of all major components.
Illustrations And Diagrams:
Detailed illustrations, exploded diagrams, drawings, and photos.
Specifications:
Includes torque specifications, clearances, fluid capacities, and other critical data.
Wiring Schematics:
Includes wiring schematics for electrical system diagnosis and repair.
Maintenance Schedule:
The manual will provide detailed service intervals for engine oil, gear oil, spark plugs, air filters, brake fluid, coolant, and chain lubrication (if applicable).
Engine Oil Type:
Manual will specify recommended viscosity grade (e.g., SAE 10W-40 or 20W-50) and API service classification for the engine oil.
Coolant Type:
Manual will specify the type of coolant (e.g., ethylene glycol-based) and the correct mixture ratio.
Brake Fluid Type:
Manual will specify the required DOT brake fluid (e.g., DOT 3 or DOT 4).
Common Atv Issues:
While specific known issues for this model aren't listed, common ATV issues can include carburetor clogging, CVT belt wear, electrical connector corrosion, and suspension component wear. This manual is designed to address these.
Kymco Overview:
KYMCO (Kwang Yang Motor Co., Ltd.) is a Taiwanese company established in 1963, known for its scooters, motorcycles, ATVs, and utility vehicles. They are a significant global manufacturer with a reputation for producing reliable and value-oriented recreational vehicles.
Mongoose Kxr250 Positioning:
The Mongoose and KXR250 models represent KYMCO's offerings in the mid-size sport/recreational ATV segment, designed for trail riding and light sport utility.
Production Years:
Specific production years for the Mongoose/KXR250 are not listed in the product info, but this model line typically spans the early to mid-2000s. The manual would cover the relevant production span.
