Segment:
Sport/Utility ATV
Target Audience:
Recreational riders, utility users, and professional mechanics
Key Competitors:
Yamaha Grizzly 450, Polaris Sportsman 450, Can-Am Outlander 450
Vehicle Highlights:
Independent rear suspension, selectable 4WD with differential lock, fuel injection, digital instrumentation
Value To Owner:
Empowers owners with the knowledge for DIY maintenance and repairs, reducing service costs and downtime
Engine Service:
Complete Engine Overhaul, Top End, Bottom End, Lubrication System, Cooling System
Fuel System Service:
Fuel Injection System (EFI), Fuel Pump, Injectors, Sensors, Fuel Tank and Lines
Transmission Service:
Automatic Transmission, Gearbox, Drive Shafts, Differential
Drivetrain Service:
4WD System, Clutch, CV Joints, Drive Axles
Suspension Service:
Front and Rear Suspension Components, Shocks, A-Arms, Bushings
Braking System Service:
Front and Rear Disc Brakes, Hydraulic System, Brake Pads, Calipers
Electrical System Service:
Ignition System, Lighting, Charging System, Battery, Starter Motor, ECU, Wiring Diagrams
Chassis And Body Service:
Frame, Body Panels, Fenders, Seat, Handlebars, Controls
Wheels And Tires Service:
Tire Specifications, Wheel Mounting, Bearings
Routine Maintenance:
Oil Changes, Filter Replacements, Lubrication Points, Inspections
Troubleshooting:
Diagnostic Procedures, Fault Finding Charts, Error Codes
Repair Procedures:
Step-by-step instructions for disassembly, assembly, and repair of all major components
Overhaul Procedures:
Complete rebuild procedures for engine, transmission, and other key assemblies
Special Tools And Jigs:
Identification and usage of required specialized tools for specific tasks
Depth:
Comprehensive, covering everything from basic checks to full engine and transmission rebuilds
Engine Type:
4-stroke, DOHC, 4-valve, Single-cylinder
Bore X Stroke:
94.0 mm x 64.0 mm
Cooling System:
Liquid-cooled
Horsepower Estimated:
Approximately 35 HP (Note: Actual HP figures not always published by manufacturers for ATVs)
Torque Estimated:
Approximately 28 lb-ft (Note: Actual torque figures not always published by manufacturers for ATVs)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline, 87 octane or higher
Ignition Type:
Electronic Ignition (CDI)
Transmission Type:
Automatic (CVT - Continuously Variable Transmission)
Drive Modes:
2WD / 4WD with differential lock
Gear Selection:
High, Low, Neutral, Reverse
Final Drive:
Sealed O-ring chain and sprocket (rear), sealed driveshaft (front)
Transmission Fluid Type:
Suzuki recommends Suzuki Genuine Transmission Oil or equivalent SAE 10W-40 API SF or SG
Safety Features Overview:
Designed for off-road use, not street legal in many regions. Focus on stability and control.
Braking System:
Hydraulic disc brakes front and rear
4Wd System:
Selectable 2WD/4WD with differential lock for enhanced traction
Chassis Design:
Steel frame for durability and rigidity
Ergonomics:
Comfortable seating position and intuitive control layout for rider confidence
Instrumentation:
Multi-function digital LCD meter (speedometer, odometer, trip meter, clock, fuel gauge, 2WD/4WD indicator, etc.)
Traction Control:
N/A (Traditional mechanical 4WD system)
Connectivity Features:
N/A (No electronic connectivity features)
Engine Oil Change:
Every 20 hours or 6 months, whichever comes first (or per manual's specific mileage/time recommendation)
Air Filter Cleaning:
Every 10 hours or 3 months, or more frequently in dusty conditions
Spark Plug Inspection:
Every 20 hours or 6 months
Gear Oil Change:
Every 20 hours or 6 months
Engine Oil Type:
SAE 10W-40 API SF or SG (Suzuki Genuine or equivalent)
Engine Oil Capacity:
2.7 US qt (2.5 L) with filter change
Coolant Type:
Suzuki Long Life Coolant (or equivalent ethylene glycol-based coolant with distilled water)
Common Wear Items:
CV joint boots, tie rod ends, wheel bearings, brake pads due to off-road usage
Potential Maintenance Concerns:
Correct CVT belt tension and condition, proper EFI sensor cleaning and maintenance
Manufacturer:
Suzuki Motor Corporation, a Japanese multinational corporation known for its diverse product line including automobiles, motorcycles, and ATVs.
Lineage:
The King Quad line has been a significant player in the ATV market, with the LT-A450X building upon Suzuki's reputation for robust and capable machines.
Production Era:
The LT-A450XK9 represents a specific model year within the LT-A450X's production run, which spanned several years with minor updates.
