Target Audience:
DIY enthusiasts, ATV owners, independent repair shops.
Value Proposition:
Significant cost savings on service and repairs compared to dealership labor rates.
Alternative Resources:
Dealership service, generic ATV repair guides (less specific).
Content Breadth:
Comprehensive coverage from A-Z for all repair and maintenance needs.
Accuracy Authority:
Information equivalent to what professional technicians and mechanics use.
Accessibility:
Instant download, printable format, user-friendly for non-technical users.
Engine Mechanical:
Complete overhaul, disassembly, assembly, inspection, and repair procedures.
Fuel System:
Fuel injection system diagnostics, pump, injectors, pressure regulator, throttle body.
Cooling System:
Radiator, fan, thermostat, coolant flow, hoses, and pressure testing.
Ignition System:
Spark plugs, ignition coils, CDI unit, timing.
Electrical System:
Wiring diagrams, battery, charging system (stator, regulator/rectifier), starter motor, lighting, switches, sensors.
Transmission Drivetrain:
Automatic transmission (CVT), clutch, gears, differential, driveshafts, CV joints, wheel hubs.
Suspension System:
Front and rear suspension, shock absorbers, control arms, bushings, ball joints, steering knuckles.
Braking System:
Hydraulic brake system, calipers, master cylinders, brake lines, brake pads, rotors, bleeding procedures.
Steering System:
Handlebars, steering shaft, tie rods, steering column, EPS (Electric Power Steering) system if applicable to model variant.
Body Frame:
Frame inspection, body panels, fenders, racks, seating, plastics.
Chassis Components:
Wheels, tires, footpegs, skid plates.
Routine Maintenance:
Oil changes, filter replacements, lubrication, chain adjustment (if applicable), spark plug checks.
Troubleshooting Diagnostics:
Identification of common problems, symptom-based troubleshooting guides, diagnostic trouble codes (DTCs) if applicable.
Repair Rebuild:
Detailed step-by-step instructions for component removal, repair, and reinstallation.
Component Overhaul:
Engine, transmission, differential, carburetor/fuel injection, and braking system overhauls.
Electrical Diagnostics:
Fault finding for electrical systems using wiring diagrams and multimeter testing.
Suspension Alignment:
Adjustment and repair of suspension components, steering alignment.
Specification Data:
Torque specifications, clearances, fluid capacities, electrical specifications.
Diagnostic Level:
Advanced diagnostics, including electrical system troubleshooting.
Repair Level:
Complete rebuild procedures, from basic maintenance to full engine and transmission overhauls.
Scope Of Coverage:
Covers all aspects of the vehicle for repair, maintenance, and restoration.
Searchability:
Likely text-searchable PDF (implied by digital format)
Printability:
High quality, printable pages
Image Quality:
High Quality Photos, Illustrations And Diagrams
Binding Type:
N/A (Digital Download)
Paper Type:
N/A (Digital Download)
Windows Compatibility:
Windows 95, 98, 98SE, 2000, NT, ME, XP, VISTA, Windows 7
Mac Compatibility:
All Mac Computers
Engine Type:
4-stroke, SOHC, 4-valve, liquid-cooled V-twin
Displacement:
449 cc (27.4 cu. in.)
Bore X Stroke:
Not specified in product info, typically around 72.0 mm x 55.2 mm
Horsepower:
Approx. 32-34 HP (estimate based on similar models, specific figure not in product info)
Torque:
Approx. 27-29 lb-ft (estimate based on similar models, specific figure not in product info)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline
Oil Type Recommendation:
Suzuki recommends SAE 10W-40 API SG, SH, SJ or JASO MA certified oil. (Consult manual for specific grade)
Cooling Method:
Liquid-cooled
Overall Length:
Approx. 81.7 inches (2075 mm)
Overall Width:
Approx. 47.0 inches (1195 mm)
Overall Height:
Approx. 48.0 inches (1220 mm)
Dry Weight:
Approx. 573 lbs (260 kg)
Curb Weight:
Not specified, typically slightly higher than dry weight.
Towing Capacity:
Approx. 1322 lbs (600 kg)
Ground Clearance:
Approx. 10.1 inches (257 mm)
Wheelbase:
Approx. 50.6 inches (1285 mm)
Seat Height:
Approx. 34.5 inches (875 mm)
Front Tire Size:
AT25x8-12
Rear Tire Size:
AT25x10-12
Engine Oil Change Interval:
Every 1000 km or 6 months, whichever comes first. (Check manual for detailed schedule)
Air Filter Cleaning Interval:
Every 500 km or every 3 months, depending on operating conditions. (Check manual)
Spark Plug Inspection Interval:
Every 1000 km or 6 months. (Check manual)
Transmission Fluid Change Interval:
Every 2000 km or 12 months. (Check manual)
Engine Oil Capacity:
Approx. 2.1 L (2.2 US qt) without filter change, 2.3 L (2.4 US qt) with filter change. (Confirm in manual)
Engine Oil Specification:
SAE 10W-40 API SG, SH, SJ or JASO MA
Transmission Fluid Specification:
SAE 80W-90 API GL-5 (Suzuki Super Gear Oil recommended)
Coolant Type:
Permanent type antifreeze coolant (Ethylene Glycol based) with distilled water. (Check manual for ratio and type)
Common Wear Items:
Brake pads, tires, suspension bushings, CV joint boots, starter motor brushes.
Potential Efi Issues:
Clogged fuel injectors, faulty TPS (Throttle Position Sensor), idle air control issues (can be addressed with manual's diagnostics).
Electrical Component Reliability:
Occasional rectifier/regulator failures are common in many ATVs of this era; the manual will provide testing procedures.
Manufacturer:
Suzuki Motor Corporation, a Japanese multinational corporation renowned for its diverse range of automotive and marine products.
King Quad Lineage:
The King Quad line is Suzuki's flagship line of utility ATVs, known for its performance, reliability, and advanced features.
Introduction Of 450:
The LT-A450X was introduced as a middleweight contender, offering a balance of power and agility, often replacing or evolving from earlier 400cc models.
Production Years For Model:
2007-2009 (as specified by the manual)
Manufacturing Location:
Typically manufactured in Japan or other Suzuki global production facilities.
