Category:
Adventure Touring / Dual-Sport Motorcycle
Target Audience:
Adventure riders, long-distance tourers, off-road enthusiasts, DIY mechanics.
Competitors Era:
Honda Transalp, Suzuki DR650, Kawasaki KLR650, BMW F650.
Model Legacy:
Part of the iconic Tenere lineage, known for ruggedness and off-road capability.
Manual Value:
Essential resource for maintaining and repairing the XTZ-660 Tenere, often used by dealership technicians.
Engine Mechanical:
Comprehensive overhaul procedures, component identification, torque specifications, timing, valve clearances.
Engine Electrical:
Ignition system, charging system, starting system, CDI unit, component testing.
Fuel System:
Carburetor (Mikuni BSR34) disassembly, cleaning, adjustment, jetting, fuel pump, fuel tank and petcock.
Transmission:
Clutch operation, gearshift mechanism, gearbox disassembly and reassembly, lubrication.
Frame And Bodywork:
Frame inspection, fairing removal and installation, seat, fuel tank, fenders, chain guard.
Suspension Front:
Telescopic fork disassembly, seal replacement, oil level and type, spring rates.
Suspension Rear:
Monoshock (Monocross) system, linkage inspection, shock absorber service, spring preload adjustment.
Brakes Front:
Hydraulic disc brake system, caliper service, master cylinder, pad replacement, fluid type and bleeding.
Brakes Rear:
Drum brake system (early models) or hydraulic disc brake system, adjustment, servicing.
Electrical Wiring:
Complete color-coded wiring diagrams for all circuits, component locations.
Lighting System:
Headlight, taillight, brake light, turn signals, instrument illumination.
Instrumentation:
Speedometer, tachometer, odometer, warning lights, diagnostic indicators.
Disassembly:
Step-by-step procedures for dismantling all major components and systems.
Installation:
Detailed instructions for reassembling and installing components correctly.
Maintenance:
Routine checks, lubrication points, filter replacement, fluid changes, adjustments.
Troubleshooting:
Diagnostic flowcharts and symptom-based problem solving for various issues.
Repair:
Specific repair instructions for common failures and wear items.
Tune Up:
Procedures for engine tuning, including carburetor adjustment and ignition timing.
Cleaning And Inspection:
Guidance on proper cleaning and inspection of parts during maintenance and repair.
Depth:
Comprehensive workshop level, covering full rebuilds and advanced diagnostics.
Diagnostic Procedures:
Detailed technical diagnostic procedures for identifying and resolving faults.
Quality:
Numerous illustrations, diagrams, and schematics
Description:
Most Complete Workshop Manual Available
Engine Type:
Liquid-cooled, four-stroke, SOHC, single-cylinder
Displacement:
659 cc (659 cubic centimeters)
Bore X Stroke:
100.0 mm x 84.0 mm (approximate)
Compression Ratio:
9.2:1 (typical)
Horsepower:
Approx. 45-47 HP at 6,000 RPM (estimated, varies by market tune)
Torque:
Approx. 56 Nm (41 lb-ft) at 5,500 RPM (estimated)
Carburetor:
Mikuni BSR34 CV carburetor
Fuel Type:
Unleaded gasoline
Ignition System:
CDI (Capacitor Discharge Ignition)
Cooling Method:
Liquid-cooled
Oil Type:
Yamalube 4 (or equivalent SAE 10W-40 API SE, SF, SG, SH)
Oil Capacity:
Approx. 2.6 Liters (with filter change)
Safety Standards:
N/A (Motorcycle safety ratings differ from automotive; manual focuses on mechanical integrity)
Braking System:
Dual disc front, disc or drum rear (model dependent), providing reliable stopping power.
Lighting:
Adequate headlight, taillight, and turn signals for visibility.
Frame Construction:
Robust steel frame designed for durability and handling in varied conditions.
Ergonomics:
Designed for comfortable riding position over long distances and varied terrain.
Oil Change Interval:
Every 3,000-5,000 km (1,800-3,000 miles) or 6 months, whichever comes first.
Air Filter Cleaning:
Every 3,000-5,000 km (1,800-3,000 miles), clean and re-oil.
Spark Plug Replacement:
Every 10,000-15,000 km (6,000-9,000 miles).
Valve Clearance Check:
Every 10,000-20,000 km (6,000-12,000 miles).
Chain Lubrication:
Every 500-1,000 km (300-600 miles) and after washing or riding in rain.
Engine Oil:
Yamalube 4 (or equivalent SAE 10W-40 API SE, SF, SG, SH)
Fork Oil:
Genuine Yamaha Fork Oil (or equivalent SAE 10W or 15W)
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid
Coolant:
Permanent type antifreeze coolant (50% mixture with distilled water)
Common Wear Items:
Clutch plates, fork seals, swingarm bearings, rear shock absorber bushings can wear over time.
Electrical Gremlins:
Older wiring harnesses may develop corrosion or loose connections; thorough inspection recommended.
Carburetor Performance:
Mikuni BSR34 can be sensitive to altitude and require periodic cleaning and adjustment for optimal performance.
Yamaha Legacy:
Yamaha has a long history of producing reliable and performance-oriented motorcycles, especially in the dual-sport and adventure categories.
Tenere Lineage:
The Tenere nameplate originated with the XT500 and has since been applied to various displacement models, symbolizing adventure and endurance, inspired by the Paris-Dakar Rally.
Xtz660 Development:
The XTZ660 Tenere was introduced as a middleweight adventure bike, offering a blend of off-road capability and touring comfort, powered by Yamaha's robust 4-valve single-cylinder engine.
Production Years:
The XTZ660 Tenere was produced from 1991 to 1997, with updates in subsequent years.
Manufacturing Location:
Japan (primarily)