Suzuki LTZ250 QuadSport Factory Service Repair Manual

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Taper: Atv

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UGS: 131843

Mots clés: ATV LTZ250 QuadSport Powersports Quadsport Suzuki

Variantes de produits

Description

The Suzuki LT-Z250 QuadSport is a sport ATV designed for recreational trail riding and off-road performance, known for its capable chassis, reliable engine, and user-friendly handling. Produced from 2004 through 2009, this model (LT-Z250K4 to LT-Z250K9) offers a balance of performance and accessibility, competing with other mid-size sport ATVs. Its four-stroke, single-cylinder, 249 cc liquid-cooled engine, coupled with a 5-speed transmission and reverse, provides ample power for various terrains. The ATV features a robust braking system with dual hydraulic discs in the front and a single hydraulic disc in the rear, along with halogen lighting for visibility. This comprehensive Factory Service Repair Manual, written in English, provides in-depth technical information essential for maintaining and repairing the Suzuki LT-Z250 QuadSport. Covering a wide array of systems including General Information, Periodic Maintenance, Engine, Drive Train, Fuel System, Lubrication System, Chassis, and Electrical System, this 325-page manual details procedures for disassembling, inspecting, assembling, and troubleshooting. It is tailored for technicians, independent repair shops, and knowledgeable ATV owners, enabling both routine maintenance and complex repair tasks, and ensuring optimal performance and longevity of the vehicle.

🏷️ Basic Information

Identification

Make:

Suzuki

Model:

LT-Z250 QuadSport

Codes

Model Codes Covered:

LT-Z250K4, LT-Z250K5, LT-Z250K6, LT-Z250K7, LT-Z250K8, LT-Z250K9

Generation

Production Years Covered:

2004, 2005, 2006, 2007, 2008, 2009

👋 Introduction

Market Position

Atv Segment:

Sport ATV, designed for recreational trail riding and off-road performance.

Competitive Analysis

Competitors:

Competes with other mid-size sport ATVs from manufacturers like Yamaha (Banshee, Warrior), Kawasaki (Mojave, KFX), and Polaris (Outlaw).

Key Features

Atv Features:

Known for its capable chassis, reliable engine, and user-friendly handling, making it a popular choice for intermediate riders.

Manual Value Proposition:

Provides essential technical data and procedures to maintain, repair, and optimize the performance of the Suzuki LT-Z250 QuadSport.

📋 Manual Details

Coverage Areas

Manual Scope:

Comprehensive service, maintenance, and troubleshooting for the Suzuki LT-Z250 QuadSport.

Target Audience:

Suzuki dealership technicians, independent repair shops, and knowledgeable ATV owners.

Page Count

Page Count:

Manual Type

Manual Type:

Factory Service Repair Manual

Manual Purpose:

Designed for both routine maintenance and comprehensive repair tasks.

Language

Language:

English

Format

File Format:

📖 Manual Coverage

Systems Covered

Systems:

General Information, Periodic Maintenance, Engine, Drive Train, Fuel System, Lubrication System, Chassis, Electrical System, Servicing Information

Drive Train Details:

Includes clutch operation, transmission disassembly/assembly, final drive chain maintenance.

Chassis Details:

Covers frame inspection, suspension system (front and rear), steering system, wheel hub assembly, and braking system components.

Electrical System Details:

Includes wiring diagrams, ignition system, lighting, charging system (stator, regulator/rectifier), starting system (starter motor, battery).

Fuel System Details:

Includes carburetor disassembly, cleaning, adjustment, fuel pump (if applicable), fuel lines, and fuel tank maintenance.

Procedures Included

Procedures:

Disassembling, inspecting, assembling, standard service procedures, troubleshooting, maintenance.

Engine Rebuild Procedures:

Detailed instructions for engine disassembly, inspection of internal components (pistons, rings, valves, crankshaft), cylinder head service, and reassembly.

Troubleshooting Methodology:

Systematic approach to diagnosing common problems, with flowcharts and symptom-based troubleshooting guides.

Suspension Adjustment Procedures:

Instructions for adjusting spring preload and potentially damping on front and rear suspension components.

Steering Component Replacement:

Covers tie rod ends, steering stem bearings, and handlebar assembly replacement and adjustment.

Technical Depth

Depth:

In-depth technical information suitable for service personnel and training, covering component-level repair and diagnostics.

Diagnostic Capability:

Enables advanced diagnostics of engine performance, electrical faults, and mechanical wear.

📊 Manual Specifications

File Format

File Quality:

High Quality PDF

Compatibility:

Compatible with all versions of Windows, Mac, and Linux.

Additional Requirements:

Adobe PDF Reader, WinZip (or equivalent unzipping software).

Print Quality

Print Capability:

All pages are printable

Binding Type

Binding:

Digital Download (N/A for print binding)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Four-stroke, single-cylinder, DOHC, liquid-cooled

Displacement:

249 cc

Performance

Bore X Stroke:

72.0 mm x 61.2 mm

Compression Ratio:

11.3:1

Torque Peak:

Specific torque figures require consulting the manual; typically designed for strong mid-range power.

Fuel System

Carburetor:

Mikuni BSR32, flat slide

Fuel Type:

Unleaded gasoline

Lubrication System

Oil Type Recommendation:

SAE 10W-40 API SE, SF or SG

🔧 Transmission

Standard

Transmission Type:

Constant-mesh, 5-speed with reverse

Features

Clutch Type:

Wet, multi-plate

Final Drive:

O-ring sealed chain

Optional

Gear Ratios:

Detailed gear ratios for each speed and reverse are specified within the manual's transmission section.

📐 Dimensions

Exterior

Overall Length:

1815 mm (71.5 in)

Overall Width:

1165 mm (45.9 in)

Overall Height:

1100 mm (43.3 in)

Wheelbase:

1250 mm (49.2 in)

Ground Clearance:

255 mm (10.0 in)

Tire Size Front:

AT 22 x 7-10

Tire Size Rear:

AT 20 x 10-9

Weights

Dry Weight:

170 kg (375 lbs)

Fuel Tank Capacity:

11.0 L (2.9 US gal)

🛡️ Safety Features

Ratings

Safety Features:

Equipped with handguards for rider protection, durable frame construction.

Active Features

Braking System:

Front: Dual hydraulic disc; Rear: Single hydraulic disc

Passive Features

Lighting:

Halogen headlights and taillight

💡 Technology Features

Infotainment

Display Features:

Basic digital display for odometer, trip meter, neutral indicator, and potentially other warning lights.

Driver Assistance

Assist Features:

Not applicable for this era and type of ATV; focus is on rider control and mechanical operation.

Connectivity

Connectivity Features:

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 1000 km or 6 months (refer to manual for specific conditions).

Air Filter Cleaning:

Every 500 km or 3 months (more frequently in dusty conditions).

Spark Plug Replacement:

As needed, or every 2000 km (refer to manual for exact type).

Fluid Specifications

Engine Oil Capacity:

1.8 L (1.9 US qt) with filter change

Coolant Type:

Permanent type antifreeze coolant (ethylene glycol based)

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid

Coolant Capacity:

Refer to manual, typically around 1.0 - 1.5 liters

Known Issues

Common Wear Items:

Chain and sprockets, brake pads, tires, suspension bushings due to off-road use.

Engine Carburetion:

Carburetor can require periodic cleaning and adjustment to maintain optimal performance, especially with fuel variations or after storage.

Electrical Common Points:

Occasionally, stator or regulator/rectifier issues can arise, particularly with high mileage or aftermarket electrical modifications. Manual covers testing procedures.

📚 Vehicle History

Brand Heritage

Suzuki Atv History:

Suzuki has a long-standing reputation in the ATV market, particularly known for its sport ATV lineage with models like the LT250R and LT500R, and the highly successful LT-Z400.

Model Evolution

Ltz250 Development:

The LT-Z250 was introduced as a capable, mid-range sport ATV, often seen as a slightly less aggressive but equally competent sibling to the LT-Z400, offering a balance of performance and accessibility.

Production

Manufacturing Origin:

Typically manufactured in Japan or through Suzuki's global manufacturing networks.