Atv Segment:
Sport/Recreation ATV
Target Audience:
Recreational riders, trail riders, and DIY mechanics seeking to maintain or repair their Suzuki LT250 Quad Sport.
Key Competitors Era:
Honda TRX250EX, Yamaha Warrior 350, Kawasaki Mojave 250, Polaris Trail Blazer 250.
Vehicle Strengths:
Reliability, maneuverability, accessible performance for its class, and Suzuki's reputation for durable off-road vehicles.
Engine:
Complete engine overhaul, including cylinder head, pistons, crankshaft, valve timing, lubrication, and cooling systems.
Transmission:
Manual gearbox, clutch system, and final drive unit maintenance and repair.
Fuel System:
Carburetor (likely Keihin CVK series) disassembly, cleaning, adjustment, fuel pump, and fuel tank servicing.
Electrical System:
Ignition system (CDI, spark plug), lighting (headlights, taillights, indicators), starting system (starter motor, battery), charging system (stator, regulator/rectifier), and wiring diagrams.
Brakes:
Front and rear hydraulic disc brake systems, including caliper overhaul, brake pad replacement, bleeding procedures, and master cylinder service.
Suspension:
Front and rear suspension components, including shock absorber adjustment, fork seal replacement, and linkage servicing.
Steering:
Steering column, handlebars, tie rods, and wheel alignment checks and adjustments.
Frame And Bodywork:
Chassis inspection, seat removal, fender replacement, and general body panel servicing.
Maintenance:
Scheduled maintenance tasks such as oil changes, filter replacements, spark plug checks, air filter cleaning, chain adjustment, and lubrication.
Troubleshooting:
Diagnostic procedures for common starting, running, and electrical issues, including symptom analysis and component testing.
Repair:
Step-by-step repair instructions for all major vehicle systems, from minor adjustments to complete engine and transmission rebuilds.
Technical Specifications:
Torque specifications for critical fasteners, engine clearances, fluid capacities, and electrical component resistance values.
Depth Level:
Comprehensive (covers everything from routine maintenance to complete engine/transmission overhauls and diagnostics).
File Type:
Digital document, likely PDF for ease of search and viewing.
Digital Resolution:
High resolution, suitable for on-screen viewing and printing.
Binding:
Not applicable for digital format; if printed, would typically be coil or comb bound for lay-flat use.
Paper Quality:
Not applicable for digital format; if printed, would be durable paper suitable for workshop environments.
Engine Type:
Four-stroke, SOHC
Bore X Stroke:
Approximately 66.0 mm x 72.0 mm (typical for this engine family)
Cooling System:
Air-cooled
Starting System:
Electric Starter
Horsepower Estimate:
Approximately 15-18 HP (factory specifications may vary slightly)
Torque Estimate:
Approximately 14-16 Nm (factory specifications may vary slightly)
Carburetor Model:
Likely Mikuni B27/VM26 or similar Keihin CVK
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
Approximately 2.5 gallons (9.5 liters)
Engine Oil Type:
SAE 10W-40 API SG or higher, JASO MA rated (confirm with manual for exact specs)
Engine Oil Capacity:
Approximately 1.7 US qt (1.6 L) with filter change (verify in manual)
Length:
Approximately 70.0 inches (1778 mm)
Width:
Approximately 42.5 inches (1080 mm)
Height:
Approximately 41.7 inches (1059 mm)
Wheelbase:
Approximately 47.6 inches (1209 mm)
Dry Weight:
Approximately 397 lbs (180 kg)
Ground Clearance:
Approximately 6.5 inches (165 mm)
Front Rack Capacity:
Approximately 20 lbs (9 kg)
Rear Rack Capacity:
Approximately 40 lbs (18 kg)
Atv Safety Standards:
Adheres to ANSI/SVIA standards for all-terrain vehicles.
Braking System:
Hydraulic disc brakes front and rear for reliable stopping power.
Lighting:
Halogen headlights, taillight, and brake light for visibility.
Throttle Limiter:
Often equipped with an adjustable throttle limiter screw for novice riders.
Parking Brake:
Handlebar-mounted parking brake mechanism.
Infotainment System:
Basic, focused on functionality: simple instrumentation (speedometer, odometer, neutral indicator, oil pressure light).
Driver Assistance Features:
None (typical for ATVs of this era and segment).
Connectivity Options:
None.
Engine Oil Change:
Every 1000 km or 3 months (whichever comes first) - Consult manual for precise interval.
Air Filter Cleaning:
Every 500 km or 1 month; replace as needed.
Spark Plug Inspection:
Every 1000 km.
Valve Clearance Check:
Every 5000 km or annually.
Common Wear Items:
Brake pads, tires, wheel bearings, and suspension bushings are common wear items on ATVs of this age and usage.
Carburetor Maintenance:
Carburetors can become gummed up if the ATV sits for extended periods without fuel stabilizer, requiring cleaning and adjustment.
Electrical Connections:
Corrosion or loose connections in electrical connectors can lead to intermittent issues, especially in wet environments.
Suzuki Atv Legacy:
Suzuki has a long-standing reputation for producing robust and reliable ATVs, with models like the QuadRunner and King Quad being highly regarded.
Lt250 Lineage:
The LT250 Quad Sport model evolved from earlier Suzuki 250cc ATV designs, focusing on a balance of trail performance and recreational usability.
Production Period General:
The LT250 Quad Sport was produced across several model years, with the 2006 model representing a mature iteration of the design.