Suzuki LT-A450 King Quad 2007-2009 Workshop Service Manual

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Type: Atv

Vendor:

Sku: 81823

Tags: 2007 2008 2009 ATV King Quad Models LT-A450 King Quad Powersports Suzuki

Product variants

Description

This workshop service manual covers the LT-A450 King Quad ATVs manufactured between 2007 and 2009. The LT-A450 King Quad is recognized for its robust engineering, reliability, and capability in various terrains, building on a strong legacy in the ATV market. Designed for utility and performance, this model features a 450cc 4-stroke engine, automatic CVT transmission, and a selectable 2WD/4WD system, making it a versatile choice for recreational riding and demanding work. Its durable construction and well-regarded owner satisfaction highlight its position as a capable all-terrain vehicle. This comprehensive 529-page English-language workshop service manual provides in-depth information for maintaining and repairing the LT-A450 King Quad. It covers all major systems, including the engine, transmission, fuel, ignition, lubrication, exhaust, electrical, bodywork, chassis, brakes, and cooling systems. Detailed procedures for routine maintenance, disassembly, assembly, component replacement, and troubleshooting are included, along with essential torque specifications and wiring diagrams. This manual is an invaluable resource for mechanical technicians and experienced enthusiasts seeking to ensure the optimal performance and longevity of their vehicle.

🏷️ Basic Information

Identification

Make:

Suzuki

Model:

LT-A450 King Quad

Model Years Covered:

2007, 2008, 2009

Vehicle Type:

ATV (All-Terrain Vehicle)

👋 Introduction

Market Position

Purpose:

To enable owners and technicians to maintain and repair the Suzuki LT-A450 King Quad for optimal performance and longevity.

Value Proposition:

Provides dealer-level information, saving time and money on repairs, empowering owners with knowledge.

Competitive Analysis

Scope:

A comprehensive workshop manual, equivalent to what authorized dealers would use.

Key Features

Safety Emphasis:

Highlights safety precautions and the importance of using proper tools like torque wrenches.

Proprietary Component Integration:

Includes instructions for proprietary components from their manufacturers for better understanding and repair.

📋 Manual Details

Coverage Areas

Manual Type:

Workshop Service Manual

Language:

English

Format:

Page Count:

Delivery Method:

Electronic Delivery via Email

Printable:

📖 Manual Coverage

Systems Covered

Engine:

Complete overhaul, disassembly, assembly, troubleshooting

Transmission:

Complete overhaul, disassembly, assembly, troubleshooting

Fuel System:

Carburetor service, fuel pump, lines, filters

Ignition System:

Ignition timing, spark plugs, CDI unit, wiring

Lubrication System:

Oil pump, oil filter, oil passages, oil change procedures

Exhaust System:

Muffler, exhaust pipes, heat shields

Electrical System:

Wiring diagrams, starter motor, alternator, battery, lighting, controls

Bodywork:

Panel removal and installation, fenders, racks, seats

Chassis:

Frame inspection, steering components, suspension (front and rear)

Brakes:

Hydraulic system, brake pads, rotors, bleeding procedures

Cooling System:

Radiator, fan, thermostat, coolant specifications

Steering:

Handlebar assembly, tie rods, steering knuckles, wheel alignment

Suspension:

Front and rear shock absorbers, A-arms, bushings, wheel bearings

Wheels Tires:

Wheel specifications, tire pressure recommendations, and replacement procedures.

Frame:

Frame inspection, identification of potential damage or wear.

Procedures Included

Routine Maintenance:

Tune-ups, oil changes, filter replacements, lubrication

Troubleshooting:

Diagnostic procedures for common and complex issues

Repair Procedures:

Detailed step-by-step instructions for component repairs and overhauls

Disassembly Assembly:

Complete guide for taking apart and reassembling all major vehicle systems

Component Replacement:

Instructions for replacing various parts, including proprietary components

Special Tool Usage:

Identification and recommended use of Suzuki special tools

Torque Specifications:

Essential torque values for critical fasteners are provided throughout the manual.

Wiring Diagrams:

Detailed electrical system wiring diagrams are included for troubleshooting.

Technical Depth

Depth:

Comprehensive, from routine maintenance to full engine and transmission rebuilds

Target Audience:

Mechanical technicians, experienced DIY enthusiasts

Emphasis:

Special aspects of the Suzuki LT-A450 King Quad, proprietary component integration

Diagnostic Tools:

Includes diagnostic procedures, likely requiring standard hand tools and possibly basic electrical testers.

📊 Manual Specifications

File Format

File Type:

Searchable:

Typically yes for modern PDFs, but not explicitly stated

Print Quality:

High quality, printable pages

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Primary Engine

Engine Type:

4-stroke, SOHC, 1-cylinder, liquid-cooled

Displacement:

450cc

Performance

Bore X Stroke:

94.0 mm x 63.4 mm (typical for this model)

Compression Ratio:

9.2:1 (typical for this model)

Fuel System

Fuel Delivery:

Carburetor (e.g., Mikuni BSR36 CV carburetor)

Fuel Type:

Unleaded gasoline

Fuel Tank Capacity:

Approx. 3.6 US gal (13.5 L)

🔧 Transmission

Standard

Transmission Type:

Automatic (CVT - Continuously Variable Transmission)

Drive System:

Shaft Drive (2WD/4WD selectable)

Features

Gear Selection:

High, Low, Neutral, Reverse, Park

Transmission Fluid Type:

Refer to manual for specific Suzuki CVT fluid or equivalent specification.

📐 Dimensions

Exterior

Overall Length:

Approx. 79.3 inches (2015 mm)

Overall Width:

Approx. 47.0 inches (1195 mm)

Overall Height:

Approx. 45.1 inches (1145 mm)

Weights

Curb Weight:

Approx. 562 lbs (255 kg)

Ground Clearance:

Approx. 7.1 inches (180 mm)

Wheelbase:

Approx. 50.2 inches (1275 mm)

🛡️ Safety Features

Ratings

Atv Safety Standards:

Follows relevant industry safety guidelines for ATVs.

Active Features

Braking System:

Hydraulically actuated disc brakes front and rear.

Selectable 4Wd:

Provides enhanced traction and control in various terrains.

Passive Features

Lighting:

Headlights, taillight, brake light for visibility.

Manual Warnings:

Employs WARNING, CAUTION, and NOTE symbols to highlight critical safety and operational information.

💡 Technology Features

Infotainment

Features:

Basic instrumentation including speedometer, odometer, trip meter, fuel gauge, and indicator lights.

Driver Assistance

Features:

Selectable 2WD/4WD system is a key driver assistance feature for terrain management.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Refer to specific mileage or hours as per manual recommendations (typically every 1,000-2,000 miles or 6-12 months).

Air Filter Cleaning:

Recommended for frequent cleaning, especially in dusty conditions.

Spark Plug Replacement:

Refer to manual for recommended interval (e.g., every 6,000-12,000 miles).

Fluid Specifications

Engine Oil Type:

Suzuki recommends specific grade SAE 10W-40 API SG or higher motor oil. Check manual for exact specification.

Engine Oil Capacity:

Approx. 1.7 US qt (1.6 L) without filter change, 1.8 US qt (1.7 L) with filter change.

Coolant Type:

Permanent type antifreeze solution (e.g., 50/50 mix of ethylene glycol and distilled water).

Known Issues

Common Wear Items:

Brake pads, tires, drive belts (CVT), suspension bushings due to typical ATV usage.

Potential Problems:

Carburetor tuning can be sensitive to altitude and modifications. CVT belt wear over time.

📚 Vehicle History

Brand Heritage

Suzuki Atv Legacy:

Suzuki has a long-standing reputation for producing reliable and capable ATVs, with the King Quad line being a flagship offering.

Model Evolution

King Quad Line:

The LT-A450 represents a key model in Suzuki's King Quad series, known for its utility and performance.

Production

Manufacturing Location:

Typically manufactured in Japan or through Suzuki's international production facilities.

🏆 Awards & Recognition

Recognitions

Industry Standing:

Suzuki's King Quad line is generally well-regarded in the ATV market for its capability and durability.

Ratings

Owner Satisfaction:

Often rated highly by owners for performance and reliability in its class.