2007-2009 Suzuki LT-Z90 QuadSport Service Repair Manual

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Tipo: Atv

Proveedor:

SKU: 130196

Etiquetas: 2007 2008 2009 ATV LT-Z90 QuadSport Powersports Quadsport Suzuki

Variantes de producto

Descripción

This manual covers the Suzuki LT-Z90 QuadSport, an entry-level youth ATV produced from 2007 to 2009. Designed for recreational trail riding and supervised use, the LT-Z90 features an air-cooled, 4-stroke, 89 cc engine with a SOHC, 2-valve configuration, paired with an automatic continuously variable transmission (CVT) and a 2WD chain drive system. Its robust construction and user-friendly design, including a throttle limiter screw for beginner riders, reflect an established legacy in the ATV market, known for reliability and performance. This comprehensive service repair manual provides detailed instructions and high-quality diagrams for all service and repair tasks. It covers essential areas including general information, periodic maintenance, engine servicing, fuel system servicing, chassis servicing, and electrical system servicing. The manual is an indispensable resource for do-it-yourselfers and home mechanics, offering step-by-step guidance, diagnostic procedures, troubleshooting, and technical specifications necessary to maintain and repair the Suzuki LT-Z90 QuadSport effectively.

🏷️ Basic Information

Identification

Make:

Suzuki

Model:

LT-Z90 QuadSport

Product Name:

2007-2009 Suzuki LT-Z90 QuadSport Service Repair Manual

Codes

Model Code 2007:

LT-Z90K7

Model Code 2008:

LT-Z90K8

Model Code 2009:

LT-Z90

👋 Introduction

Market Position

Target Audience:

Do-It-Yourselfers and home mechanics seeking to maintain and repair their Suzuki LT-Z90 QuadSport.

Segment:

Youth/Entry-Level ATV.

Competitive Analysis

Advantage:

Presented as the 'most complete' service manual for the specified model years, offering high-quality diagrams and detailed instructions for a wide range of repair and maintenance tasks.

Key Features

Download Benefits:

Instant download, no shipping costs, immediate access to repair information.

Ease Of Use:

Easy-to-follow, step-by-step instructions suitable for any skill level.

📋 Manual Details

Coverage Areas

Years Covered:

2007, 2008, 2009

Page Count

Estimated Page Count:

Not Specified (Digital Download)

Manual Type

Type:

Service Repair Manual

Language

Language:

English

Format

File Format:

📖 Manual Coverage

Systems Covered

Major Systems:

Engine, Fuel System, Chassis, Electrical System

Specific Engine Components:

Cylinder, piston, crankshaft, camshaft, valve train, oil pump, starter motor.

Specific Fuel System Components:

Carburetor assembly, fuel tank, fuel lines, fuel filter.

Specific Chassis Components:

Frame, suspension (front and rear), steering system, wheels, tires, brakes, drive chain.

Specific Electrical Components:

Ignition system, lighting system, battery, starter circuit, wiring diagrams.

Procedures Included

Repair Maintenance:

General Information, Periodic Maintenance, Engine Servicing, Fuel System Servicing, Chassis Servicing, Electrical System Servicing

Diagnostic Procedures:

Troubleshooting guides for common problems, diagnostic flowcharts.

Disassembly Assembly:

Detailed step-by-step instructions for disassembling and reassembling all major components and systems.

Inspection Adjustment:

Procedures for inspecting wear and tear, and adjusting various components like brakes, carburetor, and chain.

Torque Specifications:

Crucial torque values for critical fasteners throughout the vehicle.

Technical Depth

Depth:

Comprehensive diagnostic and repair procedures, high-quality diagrams for all service and repair tasks.

Diagram Quality:

High quality diagrams included.

📊 Manual Specifications

File Format

Downloadable:

Compatibility:

Compatible with all versions of Windows & Mac.

Requirements:

Requires Adobe PDF Reader.

Print Quality

Printable Pages:

All pages are printable

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Type:

Air-cooled, 4-stroke, SOHC, 2-valve single cylinder

Displacement:

89 cc

Cooling Method:

Air-cooled.

Performance

Bore X Stroke:

50.0 mm x 45.6 mm

Compression Ratio:

10.2:1

Valve Mechanism:

SOHC, 2-valve.

Fuel System

Carburetor:

Mikuni VM18SS (or similar, check manual for specifics)

Fuel Type:

Unleaded gasoline

Ignition

Ignition System:

Electronic ignition (CDI)

🔧 Transmission

Standard

Type:

Automatic Continuously Variable Transmission (CVT)

Features

Drive System:

Chain drive, 2WD

Optional

Transmission Options:

N/A (CVT is standard).

📐 Dimensions

Exterior

Overall Length:

1465 mm (57.7 in)

Overall Width:

905 mm (35.6 in)

Overall Height:

945 mm (37.2 in)

Seat Height:

Approx. 700 mm (27.6 in)

Weights

Dry Weight:

Approx. 113 kg (249 lbs)

Ground Clearance:

115 mm (4.5 in)

Wheelbase:

1040 mm (40.9 in)

Fuel Tank Capacity:

Approx. 4.0 L (1.05 US gal)

🛡️ Safety Features

Ratings

Atv Safety Standards:

Compliant with ANSI/SVIA standards for Class I ATVs (intended for riders 16 years and older).

Active Features

Braking System:

Front: Drum brakes; Rear: Drum brake with parking brake function.

Passive Features

Lighting:

Headlights, taillight/brake light.

💡 Technology Features

Infotainment

Features:

Basic instrumentation: speedometer (if equipped, often not on youth models), neutral indicator, high beam indicator.

Driver Assistance

Atv Specific:

Throttle limiter screw (often present for beginner riders to control maximum speed).

Connectivity

Vehicle Communication:

N/A (Not applicable to this class of vehicle).

🔧 Maintenance

Service Intervals

Oil Change Interval:

Refer to manual; typically every 100 hours or annually.

Air Filter Cleaning:

Refer to manual; recommended every 10-20 hours or as needed in dusty conditions.

Fluid Specifications

Engine Oil Type:

SAE 10W-40 API SG or higher (Verify specific viscosity for ambient temperature in manual).

Engine Oil Capacity:

Approx. 0.85 L (0.9 US qt) (Verify in manual, with filter change).

Gear Oil Type:

Hypoid gear oil, API GL-5, SAE 80W-90 (Verify in manual, though typically not separate on this model - consult manual for final drive).

Brake Fluid Type:

DOT 3 (Verify in manual).

Known Issues

Common Wear Items:

Brake shoes/pads, tires, drive chain and sprockets, air filter, spark plug, carburetor adjustments.

Carburetor Jetting:

Can be sensitive to altitude and temperature changes; manual provides specifications for adjustments.

Technical Tips

Carburetor Cleaning:

Regular cleaning and adjustment of the Mikuni carburetor can prevent starting issues and ensure smooth running.

Chain Maintenance:

Proper chain tension and lubrication are critical for longevity and performance.

Spark Plug Recommendation:

NGK CR7E or equivalent (Verify in manual).

📚 Vehicle History

Brand Heritage

Suzuki Atv Legacy:

Suzuki has a long history in the ATV market, known for reliable and performance-oriented machines across various classes.

Model Evolution

Lt-Z90 Placement:

The LT-Z90 QuadSport was positioned as an entry-level youth ATV, offering a step up from smaller beginner models, designed for recreational trail riding and supervised use.

Production

Manufacturing Region:

Typically manufactured in Asia, often in Taiwan or China under Suzuki's oversight.

🏆 Awards & Recognition

Recognitions

Atv Market Awards:

While specific awards for the LT-Z90 are not widely publicized, Suzuki's ATVs generally receive positive reviews for reliability and ease of use in their respective categories.