Suzuki KingQuad 450 2007-2009 Workshop Repair Service Manual

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Taper: Atv

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UGS: 90265

Mots clés: 2007 2008 2009 Atv KingQuad 450 Misc Motorcycles Suzuki

Variantes de produits

Description

The KingQuad 450, model code LTA450X, represents the First Generation of this capable All-Terrain Vehicle, produced for the model years 2007, 2008, and 2009. Engineered as a high-performance utility ATV, it is designed to meet the demands of enthusiasts, farmers, ranchers, and recreational riders seeking robust off-road performance. Key features include a liquid-cooled, 4-stroke, 439 cc single-cylinder engine, selectable 4WD with a locking front differential, and an independent front suspension paired with a swingarm rear suspension. The KingQuad 450 is celebrated for its blend of utility and sporty handling, making it a reliable choice for challenging terrains and demanding tasks. This comprehensive workshop repair service manual, written in English, provides detailed guidance for the maintenance and repair of all KingQuad 450 models. It covers essential systems including the engine, transmission, electrical components, chassis, brakes, and bodywork. Within its approximately 500-700 pages, you will find step-by-step repair instructions, diagnostic procedures, troubleshooting guides, and crucial technical specifications such as torque values and fluid capacities. This manual is an indispensable resource for owners and technicians aiming to ensure the longevity, optimal performance, and safe operation of their KingQuad 450.

🏷️ Basic Information

Identification

Make:

Suzuki

Model:

KingQuad 450

Model Code:

LTA450X

Generation

Generation Name:

First Generation

Codes

Vin Code:

18th digit indicates model year

👋 Introduction

Market Position

Segment:

High-performance utility ATV (All-Terrain Vehicle)

Target Audience:

Enthusiasts, farmers, ranchers, recreational riders requiring robust and reliable off-road capability.

Competitive Analysis

Key Competitors:

Yamaha Kodiak/Grizzly, Honda Foreman/Rancher, Polaris Sportsman.

Key Features

Performance Orientation:

Designed for a balance of utility and sporty performance, offering capable trail riding and work capabilities.

Drivetrain:

Selectable 4WD with locking front differential.

Engine Type:

Liquid-cooled, SOHC, four-valve, single-cylinder engine.

Suspension:

Independent front suspension and swingarm rear suspension.

📋 Manual Details

Coverage Areas

Applicable Years:

2007, 2008, 2009

Model Variants Covered:

All KingQuad 450 models (specific trim levels implied by 'All Models')

Page Count

Estimated Page Count:

Approximately 500-700 pages (typical for comprehensive workshop manuals)

Manual Type

Manual Type:

Workshop Repair Service Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine:

Complete engine overhaul, tuning, lubrication, cooling system, fuel system (carburetion), exhaust system.

Transmission:

Automatic transmission (CVT), gearbox, clutch, drive shafts, differentials (front and rear).

Electrical:

Ignition system, charging system (alternator, battery), lighting, starter system, wiring diagrams, ECU diagnostics, sensors.

Chassis:

Frame, suspension (front and rear), steering, wheels, tires.

Brakes:

Hydraulic brake system (front and rear discs), master cylinders, calipers, brake lines, fluid replacement and bleeding procedures.

Bodywork:

Body panels, plastics, seat, fenders, racks, trim.

Fuel System:

Fuel tank, fuel pump, fuel lines, carburetor (specific model) adjustment and cleaning.

Procedures Included

Maintenance:

Scheduled maintenance (oil changes, filter replacements, spark plugs, valve adjustments), lubrication points, inspections.

Troubleshooting:

Diagnostic procedures for common problems, symptom-based troubleshooting guides, fault code interpretation (if applicable).

Repair:

Step-by-step instructions for disassembly, repair, and reassembly of all major components and systems.

Technical Specifications:

Torque specifications, clearances, fluid capacities, electrical component values, engine timings.

Technical Depth

Depth:

Comprehensive, covering basic to advanced repair and diagnostic procedures. Suitable for professional technicians and experienced DIY enthusiasts.

📊 Manual Specifications

File Format

File Type:

Searchable:

Likely searchable text content within the PDF

Print Quality

Image Resolution:

High resolution for clear diagrams and images

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Type:

4-stroke, DOHC, 4-valve, single-cylinder

Engine Displacement:

439 cc

Bore X Stroke:

92.0 mm x 81.0 mm

Cooling System:

Liquid-cooled

Ignition System:

Electronic ignition (CDI)

Starter System:

Electric starter

Performance

Horsepower Estimated:

Approximately 30-35 HP (at crank)

Torque Estimated:

Approximately 25-30 lb-ft (at crank)

Fuel System

Fuel Delivery:

Carburetor (Mikuni BSR36)

Fuel Type:

Unleaded gasoline

Fuel Tank Capacity:

4.6 US gallons (17.5 L)

🔧 Transmission

Standard

Transmission Type:

Automatic (CVT - Continuously Variable Transmission) with engine braking

Drive Modes:

2WD / 4WD (selectable), Locking Front Differential

Optional

Optional Transmission:

N/A (CVT standard on all models)

Features

Gear Reduction:

High and Low range

Final Drive:

Shaft drive (front and rear)

📐 Dimensions

Exterior

Overall Length:

84.1 in (2135 mm)

Overall Width:

48.8 in (1240 mm)

Overall Height:

47.0 in (1195 mm)

Wheelbase:

50.6 in (1285 mm)

Ground Clearance:

10.0 in (255 mm)

Cargo

Front Rack Capacity:

33 lbs (15 kg)

Rear Rack Capacity:

66 lbs (30 kg)

Weights

Dry Weight Estimated:

600 lbs (272 kg)

Curb Weight Estimated:

640-650 lbs (290-295 kg)

Towing Capacity:

1000 lbs (454 kg)

Payload Capacity Estimated:

330 lbs (150 kg)

🛡️ Safety Features

Ratings

Atv Safety Standards:

Meets ANSI standards for recreational ATVs (as applicable at the time).

Active Features

Braking System:

Front and rear hydraulic disc brakes with parking brake mechanism.

Engine Braking:

CVT provides engine braking for downhill control.

4Wd Lock:

Locking front differential for enhanced traction in difficult terrain.

Passive Features

Lighting:

Dual 30W headlights, 8W taillight/brake light.

Ergonomics:

Grip heater and thumb throttle are often standard or common options, contributing to rider comfort and control.

💡 Technology Features

Infotainment

Infotainment System:

N/A (Utility ATV - basic instrumentation only)

Instrumentation:

Digital LCD multi-function display including speedometer, odometer, trip meter, clock, fuel gauge, 4WD indicator, neutral/reverse indicator, oil pressure indicator, engine temp indicator, and parking brake indicator.

Driver Assistance

Traction Control:

Electronic Power Steering:

N/A (Mechanical steering system)

Connectivity

Connectivity Features:

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 1000 miles or 6 months (refer to manual for exact Suzuki specifications).

Air Filter Cleaning:

Every 500 miles or monthly; replace as needed.

Spark Plug Replacement:

Typically every 3000-5000 miles or as recommended by plug manufacturer.

Valve Clearance Adjustment:

Every 2000 miles or annually (critical for optimal performance).

Fluid Specifications

Engine Oil Type:

SAE 10W-40 API SE, SF or SG (or Suzuki's recommended equivalent, e.g., Suzuki Performance Oil).

Engine Oil Capacity:

Approximately 2.2 US quarts (2.1 L) with filter change.

Coolant Type:

Permanent type antifreeze (50% solution with distilled water).

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid.

Gear Oil Type:

Hypoid gear oil SAE 80W-90 API GL-5 (for differentials).

Known Issues

Cvt Belt Wear:

CVT belts can wear over time, especially with aggressive riding, leading to reduced acceleration and potential slippage. Regular inspection and replacement as per manual recommendations are crucial.

Carburetor Tuning:

Carburetors can sometimes require adjustments due to altitude changes, fuel variations, or wear. The manual will detail proper cleaning and adjustment procedures.

Electrical Connector Corrosion:

In wet or muddy conditions, electrical connectors can be susceptible to corrosion, leading to intermittent issues. The manual provides guidance on checking and protecting these connections.

📚 Vehicle History

Brand Heritage

Suzuki Atv Legacy:

Suzuki has a long-standing reputation for robust and reliable ATVs, with the KingQuad line being a flagship offering.

Model Evolution

Kingquad Lineage:

The KingQuad 450 succeeded earlier models and laid the groundwork for subsequent KingQuad generations, emphasizing a balance of power, handling, and utility.

Production

Manufacturing Location:

Typically manufactured in Japan or North America by Suzuki.

Model Years Produced:

2007-2009 (as per manual coverage, likely continued with updates).

🏆 Awards & Recognition

Recognitions

Atv Industry Accolades:

While specific awards for the 2007-2009 KingQuad 450 are not widely publicized as distinct entities, the KingQuad line consistently received positive reviews for its robust engineering, reliable performance, and value in the utility ATV market.

Ratings

Consumer Reviews:

Generally well-regarded by owners for its durability and capability in a variety of off-road conditions.