Positioning:
The Suzuki LT250 QuadSport was positioned as a capable and versatile sport ATV, appealing to recreational riders seeking a balance of performance and reliability.
Competitors:
Competed with models from Yamaha (Warrior, Blaster), Honda (FourTrax series), and Kawasaki (Bayou, Mojave).
Features:
Sport-oriented suspension, powerful engine for its class, reliable drivetrain, user-friendly operation.
Value Proposition:
Provides comprehensive technical data and procedures essential for maintaining and repairing the 2004 Suzuki LT250 QuadSport, enabling owners to perform their own maintenance and repairs, saving on service costs and extending vehicle lifespan.
Engine:
Complete engine overhaul, including disassembly, inspection, assembly, timing, valve adjustment, carburetor tuning.
Transmission:
Gearbox inspection, repair, clutch service, shift linkage adjustment.
Drivetrain:
Rear axle, drive shaft, differential (if applicable), wheel bearings.
Suspension:
Front and rear suspension components, shock absorber service, A-arm bushings, steering linkage.
Brakes:
Hydraulic brake system, caliper service, master cylinder, brake fluid replacement, pad replacement, bleeding procedures.
Electrical:
Ignition system, charging system (stator, regulator/rectifier), starter motor, battery, lighting, wiring diagrams.
Fuel System:
Carburetor assembly and tuning, fuel lines, fuel pump (if applicable), fuel filter.
Cooling System:
Air-cooled engine specific maintenance, cooling fins.
Exhaust System:
Muffler and pipe inspection and replacement.
Steering:
Handlebar assembly, steering stem, tie rods, steering knuckle.
Body And Frame:
Frame inspection, plastic body panel removal and installation, seat service.
Maintenance:
Regular scheduled maintenance, oil changes, filter replacements, lubrication, chain adjustment.
Troubleshooting:
Diagnostic charts, common problems and solutions, identifying malfunctions.
Repair:
Step-by-step repair instructions for all major components.
Diagnostics:
System checks, electrical testing, component testing procedures.
Rebuilds:
Complete engine and transmission rebuild procedures.
Disassembly Assembly:
Detailed instructions for component removal and reinstallation.
Wiring Diagrams:
Comprehensive, easy-to-read electrical wiring schematics.
Depth:
Comprehensive, covering basic maintenance to full engine and transmission overhauls.
Detail Level:
Includes specifications, torque values, tolerances, and procedural steps with illustrations.
Engine Type:
4-stroke, Single-cylinder, SOHC
Displacement:
249 cc (Cubic Centimeters)
Bore X Stroke:
72.0 mm x 61.2 mm (Refer to manual for exact factory specs)
Cooling System:
Air-cooled
Compression Ratio:
Refer to manual for exact factory specifications
Horsepower:
Approximately 19-22 HP (Varies by region and specific tuning)
Torque:
Refer to manual for exact specifications
Carburetor:
Mikuni VM Series (Likely 32mm or similar, refer to manual for exact model)
Fuel Type:
Unleaded Gasoline (Octane rating as per manual recommendations)
Ignition System:
CDI (Capacitor Discharge Ignition)
Atv Safety Standards:
Complies with ANSI/SVIA 1-2010 (Industry standards for ATVs)
Braking System:
Effective hydraulic disc brakes on all wheels for reliable stopping power.
Throttle Limiter:
Not explicitly stated, but common on ATVs for novice riders (refer to manual for details).
Handlebar Protection:
Standard handguards to protect hands and levers.
Footwells:
Wide, protective footwells with heel guards.
Lighting:
Headlights and taillight for visibility.
Engine Oil Change:
Every 30-50 operating hours or annually. Refer to manual for exact interval based on usage.
Air Filter Cleaning:
Clean every 10-20 operating hours, replace as needed or annually.
Spark Plug Inspection:
Inspect every 50 operating hours, replace as needed.
Chain Lubrication:
Lubricate every 500 miles (800 km) or as needed, especially after riding in wet conditions.
Brake Fluid Flush:
Every 2 years or as recommended.
Engine Oil:
SAE 10W-40 API SE or SF (Refer to manual for precise Suzuki recommendation and API classification).
Engine Oil Capacity:
Approx. 1.7 US qt (1.6 L) with oil filter change. Refer to manual for exact capacity.
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid.
Transmission Oil:
Suzuki Gear Oil SAE 80W or equivalent (Check manual for specific Suzuki part numbers or recommendations).
Transmission Oil Capacity:
Refer to manual for exact capacity.
Common Wear Items:
Brake pads, chain and sprockets, wheel bearings, carburetor jets (clogging), electrical connectors (corrosion).
Engine Performance:
Carburetor tuning issues, valve clearance adjustment needs, potential for hard starting if not maintained.
Oil Filter Part Number:
Suzuki 16510-03G00 (Verify with manual for exact fitment)
Air Filter Part Number:
Suzuki 13780-05C00 (Verify with manual for exact fitment)
Manufacturer:
Suzuki Motor Corporation, a Japanese multinational corporation known for its wide range of vehicles, including motorcycles, ATVs, and automobiles.
Lineage:
The LT250 QuadSport nameplate has a history within Suzuki's ATV lineup, with various iterations and engine sizes preceding this 2004 model, often evolving from earlier 2-stroke models to the more prevalent 4-stroke configurations for improved emissions and torque.
Production Period:
Suzuki produced various LT250 models across several years, with the QuadSport designation being a key identifier for its sport-oriented performance variants.
Industry Recognition:
While specific awards for the 2004 LT250 QuadSport might not be widely documented, Suzuki ATVs generally received praise for their performance, durability, and value within the sport ATV segment during their production years.
Consumer Ratings:
Positive consumer feedback often cited its reliability, manageable power, and suitability for recreational trail riding.
Manufacturing Standards:
Manufactured to meet or exceed Japanese Industrial Standards (JIS) and applicable safety regulations for ATVs.