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Suzuki

Suzuki LT-Z90 LTZ90 Quad Sport 2007-2009 Service Manual

Suzuki LT-Z90 LTZ90 Quad Sport 2007-2009 Service Manual

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Vehicle data plateRef 89174
Brand
Suzuki
Vehicle
ATV
Models covered
LT-Z90, LTZ90 Quad Sport, Quadsport
Years
2007, 2008, 2009
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
The Suzuki LT-Z90 Quad Sport is a recreational all-terrain vehicle, produced for the 2007, 2008, and 2009 model years. Designed for spirited outdoor adventures, this ATV boasts an air-cooled, 4-stroke, SOHC engine with an 88.4 cm³ displacement, providing reliable performance for its intended use. Its robust engineering, characteristic of its heritage in manufacturing quality vehicles, ensures durability and consistent operation. Key features include a continuously variable transmission (CVT) with Forward, Neutral, and Reverse gears, front and rear disc brakes for effective stopping power, and essential lighting for visibility. The LT-Z90 is recognized for its agility and suitability for youth riders and recreational enthusiasts. This full factory service repair manual offers comprehensive guidance for the Suzuki LT-Z90 Quad Sport, covering all styles from the 2007 to 2009 production years. The manual details essential maintenance procedures, including scheduled service, fluid checks, and filter replacements, alongside in-depth repair instructions for all mechanical and electrical components. It provides step-by-step guidance for disassembly and assembly, troubleshooting common issues, and includes vital technical specifications, torque settings, and safety precautions. With hundreds of photos and illustrations, this English-language manual serves as an invaluable resource for both do-it-yourself owners and professional mechanics aiming to maintain and repair the vehicle efficiently.
🏷️ Basic Information
Identification
Make:
Suzuki
Model:
LT-Z90 Quad Sport
Model Designation:
LTZ90
Product Type:
Service Repair Manual
Generation
Generation Identifier:
2007-2009
Codes
Chassis Code:
LT-Z90
👋 Introduction
Market Position
Target Audience:
Do-it-yourself owners and professional mechanics seeking in-depth repair information for the Suzuki LT-Z90 Quad Sport.
Competitive Analysis
Advantages Over Print:
More convenient, less expensive than traditional paper manuals, easily searchable, and printable on demand.
Key Features
Cost Effectiveness:
An inexpensive way to maintain vehicle operability and avoid costly mechanic fees.
Information Access:
Provides complete service information with no expiry dates, offering lifetime access to repair knowledge.
📋 Manual Details
Coverage Areas
Years Covered:
2007, 2008, 2009
Styles Covered:
All Styles
Page Count
Estimated Pages:
Hundreds
Manual Type
Type:
Official Full Factory Service Repair Manual
Language
Language:
English
Format
Primary Format:
PDF Download
Accessibility:
Accessible via web browser on any computer or mobile device
📖 Manual Coverage
Systems Covered
Engine Top End:
Detailed disassembly, inspection, and repair procedures for cylinder head, piston, rings, valves, and camshaft.
Fuel System:
Carburetor service, fuel pump operation, fuel tank maintenance, and fuel line inspection.
Cooling System:
Radiator inspection, coolant capacity, fan operation, and thermostat testing.
Clutch:
Clutch assembly inspection, adjustment, and replacement procedures.
Engine Lubrication System:
Oil pump service, oil filter replacement, oil capacity, and lubrication circuit troubleshooting.
Crankshaft Transmission:
Detailed procedures for crankshaft removal/installation, gearbox inspection, gear engagement, and transmission overhaul.
Wheels Tires:
Tire pressure specifications, wheel bearing inspection, and tire replacement guidance.
Final Drive:
Rear axle maintenance, chain adjustment, and sprocket inspection.
Brakes:
Brake pad inspection and replacement, brake fluid flushing and bleeding, caliper service, and brake lever adjustment.
Suspension:
Front and rear suspension component inspection, shock absorber service, and A-arm bushing replacement.
Steering:
Handlebar inspection, tie rod end service, and steering linkage adjustment.
Frame:
Frame inspection for damage, and relevant chassis component service.
Electrical System:
Wiring diagrams, battery maintenance, lighting system service, ignition system troubleshooting, and starter motor operation.
General Information:
Vehicle identification, safety precautions, general maintenance guidelines, and torque specifications.
Procedures Included
Maintenance:
Scheduled maintenance, fluid checks and changes, filter replacement, and general upkeep.
Repair:
Step-by-step instructions for diagnosing and repairing all mechanical and electrical components.
Disassembly Assembly:
Complete disassembly of the machine with detailed guidance.
Troubleshooting:
Diagnostic procedures and solutions for common and uncommon issues.
Technical Depth
Depth:
Comprehensive, suitable for both DIY enthusiasts and experienced mechanics.
Illustrations:
Includes hundreds of photos and illustrations to guide procedures.
📊 Manual Specifications
File Format
Format:
PDF
Requirements:
Adobe PDF Reader (free)
Print Quality
Printability:
Fully printable, allowing users to print specific pages or the entire manual.
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper Type:
N/A (Digital Download)
Compatibility
Operating Systems:
All Versions of Windows and Mac, Smartphones, Tablets
⚙️ Engine Specifications
Primary Engine
Engine Type:
Air-cooled, 4-stroke, SOHC
Displacement:
88.4 cm³ (5.4 cu. in.)
Bore X Stroke:
47.0 mm x 51.0 mm (1.85 in. x 2.01 in.)
Compression Ratio:
9.2:1
Performance
Estimated Horsepower:
Refer to specific model year specifications in manual (typically around 7-9 HP)
Estimated Torque:
Refer to specific model year specifications in manual
Fuel System
Carburetor Type:
Mikuni VM17
Fuel Tank Capacity:
2.0 L (0.5 US gal.)
🔧 Transmission
Standard
Transmission Type:
Automatic, CVT (Continuously Variable Transmission)
Drive System:
Chain Drive, 2WD
Features
Gear Selection:
Forward, Neutral, Reverse
📐 Dimensions
Exterior
Overall Length:
1,470 mm (57.9 in.)
Overall Width:
920 mm (36.2 in.)
Overall Height:
940 mm (37.0 in.)
Weights
Curb Weight:
Approximately 109 kg (240 lbs)
🛡️ Safety Features
Ratings
Rollover Protection:
N/A (ATV design - operator responsibility for safe operation)
Active Features
Braking System:
Front and rear disc brakes, parking brake.
Passive Features
Lighting:
Headlights, taillight, brake light.
💡 Technology Features
Infotainment
Infotainment System:
N/A (This is a recreational ATV, no advanced infotainment systems are present.)
Driver Assistance
Driver Assistance Features:
N/A (Focus is on core ATV operation and safety features like reliable braking.)
Connectivity
Connectivity Options:
N/A
🔧 Maintenance
Service Intervals
Oil Change:
Refer to manual for specific intervals based on usage (e.g., every 3 months or 1,500 km).
Spark Plug Check:
Refer to manual for intervals.
Chain Adjustment:
Regular checks recommended as per manual.
Fluid Specifications
Engine Oil Type:
Suzuki recommends SAE 10W-40 API SE, SF or SG classification. Refer to manual for precise specification.
Engine Oil Capacity:
Refer to manual for capacity (typically around 1.2-1.5 liters).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid. Refer to manual for specific recommendation.
Known Issues
Common Wear Items:
Brake pads, tires, chain and sprockets, carburetor adjustments, and battery life are common wear items requiring periodic attention.
Engine Idling:
Carburetor cleaning and adjustment may be necessary for consistent idling.
📚 Vehicle History
Brand Heritage
Manufacturer:
Suzuki Motor Corporation, a renowned Japanese manufacturer of automobiles, motorcycles, and ATVs.
Model Evolution
Quad Sport Line:
The LT-Z90 is part of Suzuki's popular line of sport ATVs, designed for recreational riding and youth riders.
Production
Manufacturing Origin:
Likely manufactured in Japan or through Suzuki's global production network.
🏆 Awards & Recognition
Recognitions
Industry Standing:
Suzuki's QuadSport line is recognized for its reliability and performance in the recreational ATV segment.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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