This is a supplementary service manual for the 2007 XT660R(W)/XT660X(W), introducing new service and data for the product. It should be used together with the 2004 XT660R(S)/XT660X(S) service manual. This manual is intended for Yamaha dealers and qualified mechanics of MBK Industrie.
This supplementary service manual provides detailed service data, specifications, and step‑by‑step repair procedures for the 2007 Yamaha XT660R (and XT660X) motorcycles. It is intended for Yamaha dealers and qualified mechanics and must be used together with the original 2004 service manual for complete coverage.
The manual includes general, engine, chassis and electrical specifications, tightening torque tables, periodic checks, wiring diagrams, and troubleshooting information, all organized into clearly marked chapters and sections for easy reference during maintenance and repair work.
| Model code | 5VK8 (Europe) for XT660R |
|---|---|
| Engine type | Liquid‑cooled, 4‑stroke, SOHC |
| Displacement | 660 cc |
| Bore × stroke | 100.0 mm × 84.0 mm |
| Compression ratio | 10.00 : 1 |
| Engine oil quantity (total) | 2.90 L |
The model code for the XT660R is 5VK8 (Europe).
The engine displacement is 660 cc.
A periodic oil change requires 2.50 L of oil (2.20 Imp qt, 2.64 US qt).