Segment:
Mid-size utility ATV (All-Terrain Vehicle)
Target User:
Off-road enthusiasts, farmers, hunters, recreational riders, and DIY mechanics.
Competitors:
Honda FourTrax, Yamaha Kodiak, Polaris Sportsman, Kawasaki Brute Force.
Vehicle Selling Points:
Reliability, capability, comfort, user-friendly design, electronic fuel injection (EFI) for consistent power delivery.
Value Proposition:
Empowers users to perform repairs and maintenance, saving on dealership service costs and extending vehicle lifespan. Comprehensive diagnostic and repair data.
Engine:
Complete engine overhaul, top-end and bottom-end rebuild, valve train, lubrication system, cooling system, fuel system, exhaust system.
Transmission:
Automatic transmission (CVT) diagnosis, disassembly, assembly, and adjustment. Gearbox components and operation.
Drivetrain:
Front and rear differential, driveshafts, CV joints, propeller shaft, final drive assembly.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, steering knuckle, alignment procedures.
Brakes:
Front and rear hydraulic brake system, caliper overhaul, brake pad replacement, rotor inspection, brake fluid bleeding procedures.
Steering:
Steering column, tie rods, steering rack, power steering system (if applicable), steering wheel removal and installation.
Electrical System:
Wiring diagrams, battery, charging system (stator, regulator/rectifier), ignition system, lighting, starter motor, fuses, relays, diagnostic codes.
Fuel System:
Fuel tank, fuel pump, fuel injector cleaning and replacement, fuel pressure testing, carburetor (if applicable) or EFI system components.
Body And Frame:
Body panels, seat removal, handlebar components, frame inspection, fenders, racks.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, lubrication points, valve clearance adjustment, spark plug replacement, brake system service, coolant checks.
Diagnostics:
Troubleshooting guides for common issues, symptom-based diagnostics, diagnostic trouble codes (DTCs) interpretation and resolution.
Repair:
Step-by-step repair instructions for all major components and systems, including disassembly, part replacement, and reassembly.
Rebuild:
Detailed procedures for complete engine and transmission rebuilds, including specifications for critical components.
Adjustment:
Carburetor synchronization, idle speed adjustment, brake lever free play, throttle cable adjustment.
Installation:
Guidance on installation of common replacement parts and accessories.
Depth:
Comprehensive. Covers everything from routine maintenance to complete engine and transmission overhauls, including detailed diagnostics and specifications.
Image Quality:
High Quality Photos, Illustrations, and Diagrams
Text Searchability:
Likely searchable due to PDF format, facilitating quick information retrieval.
Binding:
Digital/Downloadable (No physical binding)
Media:
Digital (Viewable on various devices, printable)
Operating Systems:
Microsoft Windows (95, 98, 98SE, 2000, NT, ME, XP, Vista, Windows 7) and all Mac Computers.
Type:
4-stroke, SOHC, 1-cylinder, liquid-cooled
Displacement:
376 cc (23.0 cu. in.)
Bore X Stroke:
82.0 mm x 71.2 mm (3.23 in. x 2.80 in.)
Compression Ratio:
9.2 : 1
Fuel System:
Electronic Fuel Injection (EFI) with Mikuni throttle body
Ignition:
Electronic ignition (CDI)
Horsepower Estimate:
Approximately 25-30 HP (Note: Official figures often not published for ATVs, based on similar displacement engines)
Torque Estimate:
Estimate: 24-28 lb-ft (Note: Official figures often not published for ATVs)
Oil Type:
Suzuki recommends SAE 10W-40 API SG, SH, SJ or SL
Oil Capacity:
3.2 L (3.4 US qt) with filter change
Type:
Automatic transmission (CVT - Continuously Variable Transmission)
Drive Modes:
2WD/4WD selection with locking front differential
Gear Selection:
High, Low, Neutral, Reverse, Park
Fluid Type:
Suzuki recommends Suzuki brand Super Gear Oil API GL-5 SAE 80W-90 or equivalent for final drive
Fluid Capacity:
Front/Rear Differential: Check manual for specific capacity (typically small amounts, around 0.15-0.20 L per diff)
Crash Test Results:
ATVs are not typically subjected to government crash testing like passenger vehicles. Safety is dependent on rider skill and adherence to safety guidelines.
Braking System:
Front: Dual hydraulic disc brakes; Rear: Single hydraulic disc brake. Sealed hydraulic system.
Design Elements:
Ergonomic seating, integrated floorboards with heel guards, durable bodywork.
Safety Advisories:
Manual covers proper operation, safety precautions, and protective gear recommendations for ATV use.
Features:
Basic instrumentation (speedometer, odometer, trip meter, fuel gauge, 2WD/4WD indicator, neutral indicator). No advanced infotainment features typical of modern cars.
Features:
Electronic Fuel Injection (EFI) for improved throttle response and fuel efficiency. Selective 2WD/4WD with differential lock.
Features:
N/A (No integrated connectivity features like Bluetooth or smartphone integration).
Engine Oil Change:
Every 2,000 km or 6 months, whichever comes first (typical for ATVs, exact spec in manual)
Air Filter Cleaning:
Check every 1,000 km, clean as needed, replace as needed (depending on operating conditions)
Spark Plug Replacement:
Every 4,000 km or 1 year (typical, consult manual for specific plug type and gap)
Valve Clearance Check:
Every 4,000 km or 1 year
Brake Fluid Replacement:
Every 2 years or as needed
Coolant Type:
Suzuki recommends a permanent type antifreeze coolant (e.g., ethylene glycol based) mixed with demineralized water in a 50:50 ratio.
Brake Fluid Type:
DOT 4 brake fluid
Common Problems:
Potential for CV joint boot wear under extreme conditions, occasional EFI sensor issues if neglected. Manual provides diagnostic steps for these.
Manufacturer:
Suzuki Motor Corporation, a Japanese multinational corporation known for its wide range of vehicles, including motorcycles and ATVs.
Previous Models:
The LT-F400F is an evolution of Suzuki's robust utility ATV line, building on the legacy of models like the QuadRunner series. The 'King Quad' nameplate signifies a premium, high-performance offering.
Production Period:
The LT-F400F was produced for the 2008 and 2009 model years, representing a significant update with features like electronic fuel injection.
