🏷️ Basic Information

Make:

Yamaha

Model:

XT660Z Ténéré

Year:

2008-2010

Vehicle Type:

Dual-sport Motorcycle

👋 Introduction

Positioning:

The Yamaha XT660Z Ténéré is positioned as a capable middleweight adventure touring motorcycle, designed for a blend of on-road comfort and off-road prowess, appealing to riders seeking versatility for long-distance travel and light trail exploration.

Competitors:

Competes with motorcycles like the Honda Transalp, Suzuki V-Strom, BMW F 650 GS (previous generation), and Kawasaki KLR650.

Features:

Robust 660cc single-cylinder engine, long-travel suspension, durable chassis, large fuel tank for extended range, and upright riding posture.

Value Proposition:

This factory service manual is essential for owners and technicians to maintain, diagnose, and repair the XT660Z Ténéré, ensuring optimal performance, longevity, and safety.

📋 Manual Details

Primary Coverage:

Repair, Service, Maintenance, Troubleshooting

Secondary Coverage:

Diagnostics, Wiring Diagrams, Specifications

Estimated Page Count:

High (typical factory service manuals are extensive, likely 500+ pages)

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

PDF (Downloadable)

📖 Manual Coverage

Engine:

Comprehensive coverage of the 4-stroke, single-cylinder engine, including lubrication, cooling, fuel injection, ignition, and exhaust systems.

Transmission:

Detailed procedures for the 5-speed transmission, clutch operation, and related components.

Chassis:

Covers frame, suspension (front forks and rear shock absorber), steering, and wheel assemblies.

Brakes:

In-depth information on front and rear brake systems, including hydraulic components, disc replacement, and bleeding procedures.

Electrical:

Extensive coverage of the electrical system, including battery, charging system, lighting, starter motor, and detailed wiring diagrams.

Fuel System:

Detailed explanation of the electronic fuel injection (EFI) system, including injectors, throttle body, fuel pump, and sensors.

Cooling System:

Information on the liquid cooling system, including radiator, coolant, and thermostat.

Exhaust System:

Details on the exhaust system, including catalytic converter and muffler.

Routine Maintenance:

Oil changes, filter replacements, chain adjustment, spark plug service, air filter cleaning/replacement.

Troubleshooting:

Diagnostic charts and step-by-step procedures for identifying and resolving common and uncommon problems.

Engine Rebuild:

Complete disassembly, inspection, repair, and reassembly procedures for engine components (pistons, valves, crankshaft, etc.).

Suspension Service:

Fork seal replacement, fork oil changes, rear shock absorber servicing, and adjustments.

Brake System Service:

Brake pad replacement, caliper servicing, brake fluid flush and replacement, master cylinder repair.

Electrical Diagnostics:

Troubleshooting electrical faults, testing components, understanding wiring diagrams.

Fuel Injection Calibration:

Procedures for checking and potentially adjusting fuel injection parameters (if applicable via diagnostic tools).

Wheel And Tire Service:

Tire changes, wheel balancing, spoke tensioning (if applicable).

Depth:

Comprehensive, suitable for professional technicians and experienced DIY mechanics. Covers everything from basic maintenance to complete engine and transmission overhauls.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely searchable text for easy navigation of topics.

Quality:

High resolution, clear text and images/diagrams.

Binding:

N/A (Digital PDF)

Paper:

N/A (Digital PDF)

⚙️ Engine Specifications

Type:

4-stroke, liquid-cooled, DOHC, 4-valve, single-cylinder

Displacement:

660 cc

Bore X Stroke:

100.0 mm x 84.0 mm

Compression Ratio:

10.0:1

Horsepower:

Approx. 47.3 hp (35.3 kW) @ 6,000 rpm (as per factory specs, may vary slightly)

Torque:

Approx. 6.0 kg-m (59 Nm; 43.5 lb-ft) @ 5,250 rpm (as per factory specs, may vary slightly)

Induction:

Electronic Fuel Injection (EFI) with throttle position sensor (TPS)

Fuel Type:

Unleaded gasoline, minimum 91 octane (RON+MON)/2)

System:

Wet sump

Type:

Liquid-cooled

Type:

TCI (Transistor Controlled Ignition)

🔧 Transmission

Type:

5-speed constant mesh

Clutch:

Wet, multiple disc

Gear Ratios:

Specific gear ratios are detailed within the manual for precise performance analysis and troubleshooting.

Transmission Oil Type:

Yamaha Genuine Motor Oil (YAMALUBE) 4-stroke motorcycle oil API SG, SAE 20W-40 or SAE 10W-30. (Refer to manual for exact specification and capacity).

📐 Dimensions

Length:

Approx. 2,245 mm (88.4 in)

Width:

Approx. 870 mm (34.3 in)

Height:

Approx. 1,480 mm (58.3 in) (adjustable seat height typically)

Wheelbase:

Approx. 1,500 mm (59.1 in)

Ground Clearance:

Approx. 260 mm (10.2 in)

Dry Weight:

Approx. 180 kg (397 lbs)

Wet Weight:

Approx. 192 kg (423 lbs) (fully fueled and ready to ride)

Tank Capacity:

Approx. 23 Liters (6.1 US gal)

🛡️ Safety Features

Safety Features:

Standard dual disc front brakes, single disc rear brake. ABS was an option on some models/regions, check specific vehicle.

Braking System:

Hydraulic disc brakes front and rear, providing reliable stopping power. Manual will detail brake system maintenance and bleeding.

Lighting:

Halogen headlamp and full LED taillight/indicators for visibility. Electrical section covers lamp function and replacement.

💡 Technology Features

Features:

Basic LCD instrumentation with speedometer, tachometer, odometer, trip meters, clock, and basic indicator lights. No advanced infotainment systems typical of cars.

ABS:

Anti-lock Braking System (ABS) was an optional feature on some variants. The manual will detail its operation and troubleshooting if equipped.

Features:

No electronic connectivity features beyond the engine management system.

System:

Advanced EFI and ignition control managed by an ECU, with diagnostic codes accessible via specific procedures or tools, detailed in the manual.

🔧 Maintenance

Oil Change:

Typically every 5,000 - 10,000 km or annually (refer to manual for precise interval based on usage).

Air Filter Cleaning:

Every 10,000 km or as needed based on dusty conditions.

Spark Plug Replacement:

Every 20,000 - 30,000 km (refer to manual for specific plug type and gap).

Valve Clearance Check:

Typically at 20,000 - 40,000 km intervals (critical for engine longevity).

Engine Oil:

Yamaha Genuine Motor Oil (YAMALUBE) 4-stroke motorcycle oil API SG, SAE 20W-40 or SAE 10W-30. Capacity: Approx. 2.4 L (with filter change).

Coolant:

High-quality ethylene glycol-based coolant mixed with distilled water (50/50 ratio). Capacity: Approx. 1.9 L.

Brake Fluid:

DOT 4 hydraulic brake fluid.

Common Wear Items:

Clutch wear, suspension seals, chain and sprockets, wheel bearings due to off-road use. The manual provides procedures for inspecting and replacing these.

Fuel Pump Reliability:

Some early models might exhibit fuel pump issues; the manual details diagnostic steps.

Electrical Connections:

Corrosion or loose connections in high-humidity or off-road environments, covered in the electrical troubleshooting section.

Schedule Types:

The manual provides a detailed schedule differentiating between light use and severe use (off-road, touring) for optimal maintenance planning.

📚 Vehicle History

Yamaha Legacy:

Yamaha has a long and storied history in motorcycle manufacturing, particularly with its off-road and dual-sport models, building on the success of the original Ténéré lineage known for endurance and adventure.

Tenere Lineage:

The XT660Z Ténéré is part of a lineage that began in the 1980s, evolving to meet modern demands for performance, emissions, and comfort while retaining its adventure spirit.

Manufacturing Region:

Primarily manufactured in Japan for global markets.

Production Period:

The XT660Z Ténéré was produced from the mid-2000s until the early 2010s, with the 2008-2010 models representing a significant iteration.

🏆 Awards & Recognition

Model Accolades:

While specific awards for the 2008-2010 models might not be widely publicized, the Ténéré lineage is generally well-regarded by adventure motorcycling publications and riders for its robustness and capability in its class.