Suzuki ATV LT 90 Z Quad Sport 2008 Factory Service Repair Ma

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The 2008 QuadSport is a capable and reliable entry-level sport ATV designed for younger riders. Built by a company with a strong heritage in powersports, this model is recognized for...

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Type: Atv

Vendor:

Sku: 50629

Tags: 2008 Atv LT 90 Z Quad Sport Misc Motorcycles Suzuki

Product variants

Description

The 2008 QuadSport is a capable and reliable entry-level sport ATV designed for younger riders. Built by a company with a strong heritage in powersports, this model is recognized for its user-friendly operation and durable construction. It features a 89 cc four-stroke, air-cooled engine, an automatic CVT transmission, and a 2WD drive system, making it an ideal choice for recreational trail riding and introducing new riders to the ATV experience. Its engineering focuses on providing a safe and enjoyable platform, embodying a commitment to quality in the youth ATV market. This comprehensive service and repair manual provides detailed workshop procedures for the LT-Z90 QuadSport. It covers all essential aspects of maintenance and repair, including engine overhaul, fuel system servicing, drivetrain components, electrical systems, and chassis maintenance. Owners, DIY mechanics, and professional technicians will find clear, concise instructions, step-by-step diagrams, and critical technical specifications necessary for proper upkeep and troubleshooting. This manual aims to empower users with the knowledge to maintain their vehicle effectively, ensuring optimal performance and longevity.

🏷️ Basic Information

Identification

Make:

Suzuki

Model:

LT-Z90 QuadSport

Year:

Product Type:

Factory Service Repair Manual

👋 Introduction

Market Position

Target Audience:

Owners, DIY Mechanics, Dealership Technicians

Purpose:

To provide authoritative guidance for the maintenance and repair of the Suzuki LT-Z90 QuadSport.

Competitive Analysis

Value Proposition:

Offers dealership-level repair information for home use, saving on labor costs and ensuring correct procedures.

Key Features

Diagrams:

Detailed Step-by-Step Diagrams and Illustrations

Clarity:

Clear, Concise Instructions

Completeness:

Covers All Aspects of Workshop Procedures

📋 Manual Details

Coverage Areas

General Coverage:

Complete Workshop Procedures

Page Count

Estimated Pages:

Hundreds (Typical Factory Manual)

Manual Type

Type:

Service/Repair Manual

Language

Primary Language:

English

Format

Format:

Digital (Likely PDF)

📖 Manual Coverage

Systems Covered

Engine:

Engine Overhaul, Top End, Bottom End, Lubrication, Cooling

Fuel System:

Carburetor Tuning and Rebuild, Fuel Delivery

Drivetrain:

Transmission, Drive Shafts, Final Drive

Electrical System:

Ignition System, Lighting, Battery, Charging System, Wiring Diagrams

Chassis:

Frame, Suspension, Steering, Wheels, Tires

Braking System:

Hydraulic Brakes, Parking Brake, Bleeding Procedures

Body And Plastics:

Body Panels, Seat, Handlebars

Procedures Included

Routine Maintenance:

Oil Changes, Filter Replacement, Spark Plug Service, Air Filter Cleaning/Replacement

Troubleshooting:

Diagnostic Procedures for Common Issues, Fault Finding

Component Rebuild:

Carburetor Rebuild, Engine Component Overhaul

Adjustments:

Carburetor Jetting, Clutch Adjustment, Brake Adjustment

Technical Specifications:

Torque Values, Clearances, Fluid Capacities, Electrical Specifications

Technical Depth

Depth:

Comprehensive (from basic maintenance to complete engine rebuilds)

📊 Manual Specifications

File Format

File Type:

Searchability:

Text-Searchable (typically)

Printability:

Printable

Print Quality

Image Resolution:

High (Official Factory Quality)

Binding Type

Binding:

Not Applicable (Digital Format)

Paper Type

Paper Quality:

Not Applicable (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Four-Stroke, Air-Cooled

Displacement:

89 cc

Bore X Stroke:

49.0 mm x 49.6 mm

Compression Ratio:

9.7:1

Valvetrain:

SOHC, 2 Valves

Performance

Horsepower:

Approx. 7.1 HP @ 7,000 RPM (Estimated)

Torque:

Approx. 7.5 Nm @ 5,000 RPM (Estimated)

Fuel System

Carburetor:

Mikuni VM17SH

Fuel Type:

Unleaded Gasoline

Fuel Tank Capacity:

2.8 L (0.7 US gal)

Lubrication

Oil Type:

SAE 10W-40 API SE, SF, or SG

Oil Capacity:

0.8 L (0.85 US qt) without filter change; 0.9 L (0.95 US qt) with filter change

🔧 Transmission

Standard

Transmission Type:

Automatic (CVT - Continuously Variable Transmission)

Drive System:

Features

Gear Reduction:

Check Manual for Specifics (CVT internal reduction ratios)

Clutch:

Automatic Centrifugal Clutch

Final Drive:

O-ring sealed chain

📐 Dimensions

Exterior

Overall Length:

1,455 mm (57.3 in)

Overall Width:

900 mm (35.4 in)

Overall Height:

915 mm (36.0 in)

Wheelbase:

1,005 mm (39.6 in)

Ground Clearance:

105 mm (4.1 in)

Weights

Dry Weight:

110 kg (242.5 lbs)

Curb Weight:

116 kg (255.7 lbs)

🛡️ Safety Features

Ratings

Crash Test Results:

Not Applicable (ATV)

Active Features

Brakes:

Front: Dual Hydraulic Disc; Rear: Single Hydraulic Disc

Parking Brake:

Mechanical Drum Brake, Hand Lever Operated

Passive Features

Lighting:

Headlights, Taillight, Brake Light

Throttle Limiter:

Adjustable throttle limiter screw for controlled acceleration.

💡 Technology Features

Infotainment

Infotainment System:

Not Applicable (Basic ATV)

Driver Assistance

Assistance Features:

Throttle Limiter Screw

Connectivity

Connectivity Options:

Not Applicable

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 100 hours or 6 months, whichever comes first (Check Manual for exact interval).

Air Filter Cleaning:

Every 20 hours or every 3 months (More frequently in dusty conditions).

Spark Plug Service:

Inspect every 6 months; Replace as needed based on condition and performance.

Valve Clearance Check:

Every 6 months or 100 hours (Refer to manual for exact spec and interval).

Fluid Specifications

Engine Oil Viscosity:

SAE 10W-40

Engine Oil Standard:

API SE, SF, or SG

Brake Fluid:

DOT 3 or DOT 4

Final Drive Oil:

Check Manual (Typically SAE 80W-90 gear oil or specific Suzuki lubricant).

Known Issues

Carburetor Clogging:

Common issue with fuel sitting; requires regular cleaning or fuel stabilizer.

Cvt Belt Wear:

Belts can wear over time, affecting performance; manual details inspection and replacement.

Idle Speed Adjustment:

May require periodic adjustment for smooth running.

📚 Vehicle History

Brand Heritage

Manufacturer Origins:

Suzuki Motor Corporation, Japan

Automotive Focus:

Long history in motorcycles, ATVs, and automobiles.

Model Evolution

Quadsport Line:

The LT-Z series represents Suzuki's entry into the youth and sport ATV market.

Lt90 Positioning:

Designed as a beginner-friendly, entry-level sport ATV for younger riders.

Production

Manufacturing Location:

Likely Asia (Specific plant may vary)

Model Generation:

The LT-Z90 was part of a generation of Suzuki youth ATVs known for reliability and ease of use.

🏆 Awards & Recognition

Recognitions

Atv Awards:

While specific awards for the 2008 LT-Z90 are not widely publicized, Suzuki ATVs have consistently received praise for reliability and performance in their respective classes.