🏷️ Basic Information Identification Make: Yamaha Model: XT660Z Ténéré Model Code: XT660Z Production Years Covered: 2008, 2009, 2010, 2011, 2012 👋 Introduction Market Position Category: Dual-sport / Adventure Motorcycle Target Audience: Adventure riders, off-road enthusiasts, touring riders, DIY mechanics. Competitive Analysis Competitors: BMW F650GS, Kawasaki KLR650, Honda Transalp (older models), Suzuki V-Strom 650. Key Features Of Vehicle Engine Type: Single-cylinder, liquid-cooled, four-stroke, SOHC, 4-valve Design Philosophy: Robustness, reliability, long-distance capability, adaptable to various terrains. 📋 Manual Details Coverage Areas Language: English Manual Type: Workshop Service Manual / Repair Manual Format: PDF Download Coverage Scope: Comprehensive for all maintenance, troubleshooting, and repair procedures. 📖 Manual Coverage Systems Covered Engine: Disassembly, assembly, inspection, lubrication, cooling, fuel injection, ignition, exhaust. Transmission: Clutch, gearbox, operation, inspection, repair. Chassis: Frame, suspension (front and rear), steering, swingarm, bearings. Brakes: Hydraulic system, front and rear calipers, master cylinders, bleeding procedures, pad replacement. Electrical System: Wiring diagrams, battery, charging system, ignition system, lighting, instrumentation, ECU. Fuel System: Fuel tank, fuel pump, fuel filter, fuel injection system (throttle body, injectors). Cooling System: Radiator, cooling fan, coolant specifications, circulation. Exhaust System: Muffler, catalytic converter, heat shields, gasket replacement. Wheels And Tires: Wheel removal/installation, tire pressure, balancing, spokes maintenance. Procedures Included Maintenance: Scheduled maintenance checks, oil changes, filter replacements, lubrication points. Troubleshooting: Diagnostic charts for common problems, fault finding procedures, error codes (if applicable). Repair: Step-by-step instructions for component disassembly, repair, and reassembly. Diagnostics: Engine performance diagnostics, electrical system testing, component testing. Technical Depth Depth: In-depth, covering everything from basic adjustments to complete engine and transmission rebuilds. Detail Level: Detailed diagrams, torque specifications, clearance measurements, and special tool requirements. 📊 Manual Specifications File Format Type: PDF Searchable: Likely searchable text, enabling quick information retrieval. Printable: Designed for printing, allowing for physical reference during work. Quality: Professional quality, clear schematics and text. File Size: Typically ranges from 50MB to 200MB, depending on image density and content. Binding Type Physical Format Implication: N/A (Digital PDF download) Paper Type Physical Format Implication: N/A (Digital PDF download) ⚙️ Engine Specifications Primary Engine Engine Code: 1GD Displacement: 660 cc Bore X Stroke: 100.0 mm x 84.0 mm Performance Horsepower: Approx. 48 PS (35.3 kW) @ 6,000 rpm (subject to regional variations) Torque: Approx. 6.3 kgf·m (61.8 Nm) @ 5,250 rpm (subject to regional variations) Fuel System Induction: Electronic Fuel Injection (EFI) with Mikuni throttle body Fuel Type: Unleaded gasoline (91 octane or higher recommended) Lubrication Oil Type: Yamalube 4 (or equivalent) SAE 10W-40, API SG or higher, JASO MA. Oil Capacity: Approx. 3.4 L (with oil filter change). 🔧 Transmission Standard Type: 5-speed constant mesh Clutch Type: Wet, multiple-disc, cable-actuated Optional Type: N/A Features Final Drive: Chain drive Gear Ratios: Specific ratios detailed in manual for each gear. Transmission Oil: Yamalube 4 (or equivalent) SAE 10W-40, API SG or higher, JASO MA. 📐 Dimensions Exterior Length: Approx. 2,265 mm (89.2 in) Width: Approx. 850 mm (33.5 in) Height: Approx. 1,405 mm (55.3 in) (adjustable seat height on some variants) Wheelbase: Approx. 1,500 mm (59.1 in) Weights Wet Weight: Approx. 187 kg (412 lbs) Fuel Tank Capacity: Approx. 23 Liters (6.1 US gal) Seat Height: Approx. 860 mm (33.9 in) (adjustable) 🛡️ Safety Features Ratings Crash Test Results: N/A (Motorcycle safety is primarily based on design features and rider skill). Active Features Brakes: Disc brakes front and rear. ABS was an optional feature on some later models/regions. Lighting: Halogen headlight, LED taillight, turn signals. Passive Features Chassis Design: Strong steel-tube frame, protective fairing, handguards. Ergonomics: Upright riding position for rider comfort and control. 💡 Technology Features Infotainment Instrument Cluster: Digital LCD display with speedometer, tachometer, odometer, trip meters, fuel gauge, clock, and warning lights. Driver Assistance ABS: Optional Anti-lock Braking System (ABS) available on some models, can be serviced and diagnosed using this manual. Connectivity Wiring Harness: Detailed wiring diagrams are included for diagnosing electrical systems and potential accessory installations. Engine Management ECU: Engine Control Unit (ECU) manages fuel injection and ignition timing, troubleshooting procedures are covered. 🔧 Maintenance Service Intervals Oil Change: Every 6,000 km (3,700 miles) or 6 months. Air Filter Cleaning: Every 6,000 km (3,700 miles) or 6 months. Spark Plug Replacement: Every 12,000 km (7,500 miles). Valve Clearance Check: Every 12,000 km (7,500 miles). Brake Fluid Change: Every 2 years or 24,000 km (15,000 miles). Fluid Specifications Engine Oil Spec: Yamalube 4 (or equivalent) SAE 10W-40, API SG or higher, JASO MA. Coolant Spec: Permanent antifreeze coolant (ethylene glycol based) with demineralized water, typically a 50:50 mix. Brake Fluid Spec: DOT 4. Known Issues Common Problems And Fixes: Some owners have reported occasional issues with the fuel pump under heavy use, starter motor reliability, and the stock seat comfort for very long distances. The manual will provide diagnostic steps for these and other potential issues. Preventative Maintenance Focus: Emphasis on regular cleaning of...