Positioning:
The Suzuki LT-F300 King Quad was positioned as a capable utility ATV, offering a balance of power, maneuverability, and reliability for farm work, trail riding, and recreational use. It was known for its robust build and user-friendly operation.
Competitors:
Competed with similar utility ATVs from manufacturers like Honda (e.g., FourTrax series), Yamaha (e.g., Kodiak series), and Kawasaki (e.g., Bayou/Prairie series) during its production run.
Distinctive Features:
Shaft drive, independent front suspension (IFS) on later models (check specific year), selectable 2WD/4WD (on some variants), and the reliable Suzuki engine.
General Information:
Includes introduction, identification, specifications, and safety precautions.
Periodic Maintenance:
Covers scheduled maintenance tasks, inspections, and lubrication.
Engine:
Detailed breakdown of the 280cc air-cooled engine, including disassembly, assembly, inspection, and repair of all components.
Shaft Drive Differential Gears:
Instructions for maintenance and repair of the shaft drive system and rear differential.
Fuel System:
Covers carburetor operation, adjustment, cleaning, and troubleshooting, as well as fuel tank and line maintenance.
Lubrication System:
Details on the oil pump, oil filter, lubrication passages, and oil change procedures.
Chassis:
Includes frame, suspension (front and rear), steering, wheels, tires, and brakes.
Electrical System:
Wiring diagrams, ignition system, charging system (stator, regulator/rectifier), lighting, starter motor, and battery maintenance.
Servicing Information:
General service data, torque specifications, special tools, and troubleshooting guides.
Maintenance Procedures:
Oil changes, filter replacements, spark plug service, valve adjustments, chain adjustment (if applicable to specific models/drives), brake bleeding, and general lubrication.
Repair Procedures:
Engine rebuild, carburetor overhaul, transmission service, differential repair, suspension component replacement, brake system repairs, electrical component diagnosis and repair, and bodywork repairs.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon problems across all vehicle systems.
Depth:
Comprehensive factory-level detail suitable for both professional technicians and experienced DIY enthusiasts. Covers everything from basic adjustments to complete engine and drivetrain overhauls.
Print Quality:
High-resolution scans of original factory documentation, ensuring clear text and legible illustrations.
Binding Type:
Digital Download (no physical binding)
Paper Type:
N/A (Digital File)
Searchable Text:
Typically yes, for PDF documents created from scanned text, allowing for keyword searching.
Engine Type:
4-stroke, SOHC, air-cooled
Displacement:
280cc (approx. 17.1 cubic inches)
Bore X Stroke:
72.0 mm x 68.6 mm (typical for this engine family)
Compression Ratio:
9.3:1 (typical)
Valve Arrangement:
SOHC (Single Overhead Camshaft)
Cooling System:
Air-cooled
Horsepower:
Approximately 19-21 HP (estimate based on similar models)
Torque:
Approximately 16-18 lb-ft (estimate)
Carburetor Type:
Mikuni VM32SS (typical, manual will confirm exact model)
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
3.2 US gal (approx.)
Transmission Type:
Automatic (CVT - Continuously Variable Transmission) with Reverse
Drive System:
Shaft Drive, selectable 2WD/4WD (on some models/years)
Gear Reduction:
High/Low range and Reverse
Transmission Fluid Type:
Suzuki recommended ATV gear oil or equivalent (specific type detailed in manual)
Length:
Approx. 78.7 inches (1999 mm)
Width:
Approx. 44.1 inches (1120 mm)
Height:
Approx. 43.7 inches (1110 mm)
Wheelbase:
Approx. 48.0 inches (1219 mm)
Dry Weight:
Approx. 520 lbs (236 kg)
Curb Weight:
Approx. 540-550 lbs (245-250 kg)
Ground Clearance:
Approx. 6.3 inches (160 mm)
Crash Test Ratings:
N/A (ATVs are not typically subjected to standardized crash testing like passenger vehicles)
Braking System:
Hydraulic disc brakes front and rear. Specifics on caliper and rotor sizes detailed in manual.
Parking Brake:
Yes, typically lever-actuated on the handlebar.
Lighting:
Dual headlights, taillight, and brake light.
Tires:
Tubeless, AT-specific tires. Tire sizes and recommended pressures are critical and detailed in the manual.
Infotainment System:
Basic by modern standards. Typically features a simple LCD display for odometer, trip meter, and basic indicator lights.
Driver Assistance Features:
None in the modern automotive sense. Focus is on mechanical systems for power and control.
Connectivity Features:
N/A
Oil Change Interval:
Typically every 1000 km or 6 months, whichever comes first (refer to manual for exact mileage/hours and conditions).
Spark Plug Replacement:
Recommended at 3000 km or as needed based on condition.
Air Filter Cleaning:
Frequent cleaning recommended, especially in dusty conditions. Replacement at scheduled intervals or when damaged.
Valve Adjustment Interval:
Typically every 3000 km or as specified by Suzuki.
Engine Oil Type:
Suzuki recommends a high-quality 4-stroke motorcycle or ATV engine oil, typically SAE 10W-40 or 20W-50, meeting API SG or higher specifications. Specific viscosity depends on ambient temperature.
Engine Oil Capacity:
Approximately 1.8 L (1.9 US qt) with filter change. Manual will confirm exact capacity.
Gear Oil Type:
Suzuki Super Gear Oil or equivalent hypoid gear oil, SAE 80W-90.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
CVT belt wear, carburetor gumming due to fuel degradation, suspension bushings, and brake component wear are typical for ATVs of this age.
Carburetor Maintenance:
Regular cleaning and adjustment of the Mikuni carburetor is crucial for optimal performance and starting, especially after periods of storage. Ethanol in modern fuels can also cause issues.
Electrical System Care:
Checking and cleaning electrical connections, especially grounds, is important to prevent intermittent issues with lighting, ignition, or starting.
Heritage:
Suzuki has a long history of producing reliable and capable motorcycles and ATVs, known for their engineering prowess and performance.
Evolution Timeline:
The LT-F300 King Quad was part of Suzuki's expanding ATV lineup, evolving from earlier models. This generation saw refinements in suspension, ergonomics, and drivetrain. It was succeeded by later King Quad models with larger displacements and more advanced features.
Manufacturing Location:
Likely manufactured in Japan or at Suzuki's overseas facilities.