Segment:
Recreational ATV, utility-oriented sport ATV
Target User:
Owners seeking to perform maintenance, repairs, and diagnostics on their Suzuki LT-F250F Quad Sport
Competitors:
Honda TRX250TE, Kawasaki KLF250 Bayou, Yamaha YFM250 Bruin
Vehicle Usp:
Reliable, user-friendly, versatile for recreational and light utility tasks, often praised for its ease of use and robust build
Value:
Provides essential, detailed technical information to maintain and repair the vehicle, saving time and money compared to professional service for many tasks.
Engine:
Engine overhaul, tuning, diagnostics, lubrication system, cooling system, fuel system, ignition system, exhaust system
Transmission:
Gearbox, clutch, final drive, torque converter (if applicable), drivetrain components
Brakes:
Hydraulic system, calipers, master cylinders, brake lines, parking brake, bleeding procedures
Electrical:
Wiring diagrams, battery, charging system, starter motor, lighting, ignition, sensors, ECU troubleshooting, digital displays
Suspension:
Front and rear suspension components, shock absorbers, springs, linkages, alignment
Chassis Frame:
Frame inspection, welding, steering system, wheel bearings
Bodywork:
Body panels, seat, fenders, storage compartments, decals
Maintenance:
Regular scheduled maintenance, oil changes, filter replacements, chain adjustment, valve clearance checks
Repair:
Component removal, installation, rebuilding procedures, troubleshooting guides, component testing
Troubleshooting:
Diagnostic charts for common problems, step-by-step fault finding, electrical system diagnostics
Specifications:
Torque specifications, clearances, fluid types and capacities, electrical resistance values
Depth:
Comprehensive, covering everything from basic rider maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic procedures and specifications.
Engine Type:
4-stroke, SOHC, 2-valve
Displacement:
246 cc (Cubic Centimeters)
Bore X Stroke:
Approximately 66.0 mm x 72.0 mm (specific values to be confirmed in manual)
Cooling System:
Air-cooled
Horsepower:
Estimated 16-18 HP (specific values vary by model year and tuning, manual will detail)
Torque:
Estimated 13-15 lb-ft (specific values vary, manual will detail)
Carburetor:
Mikuni BSR32 (typical for this model, manual will confirm exact type and jetting)
Fuel Type:
Unleaded gasoline, minimum octane rating 87
Ignition Type:
Electronic ignition (CDI)
Transmission Type:
5-speed manual with automatic clutch (semi-automatic)
Drive System:
Shaft drive to rear wheel, selectable 2WD/4WD (model dependent, manual will clarify)
Gear Ratios:
Detailed gear ratios for all gears and reverse provided in the manual.
Clutch Type:
Wet, multi-plate, automatic operation
Final Drive Type:
Shaft drive
Length:
Approximately 1830 mm (72.0 in)
Width:
Approximately 1050 mm (41.3 in)
Height:
Approximately 1040 mm (40.9 in)
Wheelbase:
Approximately 1200 mm (47.2 in)
Dry Weight:
Approximately 223 kg (492 lbs)
Curb Weight:
Approximately 234 kg (516 lbs) (with fluids)
Towing Capacity:
Generally not specified for this class of ATV, manual will confirm if any rating exists.
Certification:
EPA, CARB compliant (as per market of sale, manual may reference specific regional standards).
Braking System:
Dual hydraulic disc brakes front, sealed drum brake rear (or dual discs depending on variant, manual will confirm).
Parking Brake:
Hand-operated (typically)
Lighting:
Headlights, taillight, brake light
Safety Warnings:
Manual contains crucial safety warnings, operating precautions, and PPE recommendations.
Display:
Digital instrument cluster with speedometer, odometer, trip meter, neutral indicator, high beam indicator, oil change indicator.
Drive Modes:
Selectable 2WD/4WD (depending on specific model variant, manual will confirm operation).
Lighting System:
Halogen headlights, LED taillight.
Oil Change Interval:
Typically every 1000 km or 6 months (check manual for specific Suzuki recommendation and severe service intervals).
Air Filter Cleaning:
As needed based on operating conditions, typically every few hundred kilometers or before prolonged storage.
Spark Plug Replacement:
Approximately every 3000-5000 km (manual will specify exact interval and recommended plug type).
Valve Adjustment:
Typically every 3000-4000 km or annually (manual will detail procedure and clearances).
Engine Oil Type:
SAE 10W-40 API SG or higher (Suzuki recommends their own brand, but equivalent is acceptable. Manual will specify exact Suzuki recommendation).
Engine Oil Capacity:
Approximately 1.7 liters (with filter change) (manual will provide exact capacity).
Gear Oil Type:
Hypoid gear oil, SAE 80W-90 API GL-5 (manual will specify Suzuki's recommendation).
Brake Fluid Type:
DOT 3 or DOT 4 (manual will specify exact requirement).
Common Wear Items:
Brake pads, tires, wheel bearings, drive chain (if applicable), spark plugs, air filters.
Potential Electrical:
Corrosion in connectors, stator/regulator failure (less common but possible, manual assists in diagnosis).
Carburetor Maintenance:
Periodic cleaning and adjustment may be required due to fuel variations or debris.
Manufacturer:
Suzuki Motor Corporation, a long-standing Japanese manufacturer known for motorcycles, ATVs, and automotive products.
Lineage:
The LT-F250 Quad Sport is part of Suzuki's lineage of reliable and accessible ATVs, building on designs from earlier models in the 250cc class.
Production Years:
The LT-F250 Quad Sport was produced in the mid-2000s, with this manual covering the 2005-2009 model years.