Yamaha XT660R 2004–2008 Service Repair Manual – PDF Download

🛠️ Yamaha XT660R 2004–2008 Service Repair Manual – PDF Download

🧰 This official Yamaha factory manual delivers comprehensive service and repair information for the Yamaha XT660R and XT660X models from 2004 to 2008. Designed for professional mechanics and experienced enthusiasts, it includes detailed engine maintenance, chassis adjustments, fuel injection diagnostics, electrical system repair, and troubleshooting guidance.

📲 Instant PDF Download – Fully compatible with smartphones, tablets, laptops, and desktops
🔧 Trusted by Yamaha dealers and repair shops worldwide

📖 Model Background

The Yamaha XT660R is a rugged dual-sport motorcycle introduced in 2004, built for both on-road and off-road adventure. Powered by a 660cc liquid-cooled, SOHC single-cylinder engine, it offers reliable performance with modern fuel injection and electric start. The XT660R features a durable diamond frame, long-travel suspension, and strong brakes suitable for versatile riding conditions. The XT660X variant offers a more street-oriented 17-inch front wheel and different tires. This manual covers both XT660R and XT660X models from their launch through 2008.

📆 Model Years Covered:

• Yamaha XT660R – 2004
• Yamaha XT660R – 2005
• Yamaha XT660R – 2006
• Yamaha XT660R – 2007
• Yamaha XT660R – 2008
• Yamaha XT660X – 2004
• Yamaha XT660X – 2005
• Yamaha XT660X – 2006
• Yamaha XT660X – 2007
• Yamaha XT660X – 2008

📘 Manual Details:

• Engine: 660cc, 4-stroke, SOHC, liquid-cooled single-cylinder
• Fuel System: Electronic Fuel Injection (EFI)
• Cooling System: Liquid-cooled radiator with thermostat
• Transmission: 5-speed constant mesh, chain final drive
• Frame: Diamond type chassis
• Front Suspension: Telescopic fork, coil spring/oil damper
• Rear Suspension: Swingarm (monocross) with gas-oil damper
• Brakes: Single disc front and rear with DOT 4 fluid
• Electrical System: 12V transistorized ignition and charging system
• Pages: 450+ detailed pages including diagrams, specifications, and procedures
• Language: English

📚 Manual Sections Include:

• General Information
• Vehicle identification, safety notes, tool usage, maintenance schedules
• Specifications
• Engine specs, chassis dimensions, electrical data, tightening torques
• Periodic Checks and Adjustments
• Routine service intervals, valve clearance, lubrication points
• Chassis
• Frame inspection, suspension setup, wheel and brake servicing
• Engine
• Disassembly/reassembly, valve service, piston and crankshaft work
• Cooling System
• Radiator, water pump, thermostat maintenance
• Fuel Injection System
• EFI components, fuel pump, injectors, sensors, ECU tuning
• Electrical System
• Wiring diagrams, ignition system, charging system, lighting
• Troubleshooting
• Fault code diagnostics, symptom analysis, repair tips

💾 Format & Compatibility:

• File Type: PDF (Digital Download)
• Searchable & Bookmarked: ✅ Yes
• Printable: ✅ Yes – full manual or by section
• Compatible Devices: Windows, macOS, iOS, Android, Linux

🔍 Keywords:

Yamaha XT660R 2004 2005 2006 2007 2008 service manual PDF, Yamaha XT660X repair guide, XT660 engine maintenance, fuel injection tuning, chassis service, wiring diagrams, troubleshooting

❓ Mini FAQ:

Q: Is this the official Yamaha factory service manual?
A: Yes, it is the genuine OEM manual used by Yamaha dealers and professional mechanics worldwide.

Q: Does it cover both the XT660R and XT660X models?
A: Yes, this manual fully covers both variants for model years 2004 through 2008.

Q: Can I view this manual on my tablet or phone?
A: Absolutely, the PDF is optimized for all modern digital devices.

🧭 Helpful Resources for Yamaha Motorcycle Owners

• Why Every Motorcycle Owner Should Own a Service Manual – Find out how a downloadable repair manual can simplify maintenance and help you troubleshoot common problems on your own.
• Motorcycle Troubleshooter – Not sure what’s wrong with your Yamaha motorcycle? Our free tool lists common issues and DIY fixes across all major motorcycle brands.

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Note: While our manuals are designed for DIY use, they do not replace professional mechanical training. If you're unsure about a repair or your motorcycle shows serious issues, we strongly recommend visiting a certified mechanic. These guides are best suited for owners with basic to moderate mechanical experience.