2008 Yamaha XT660Z Tenere, XT660 Service Manual

2008–2012 Yamaha XT660Z Tenere and XT660 Technical Documentation

• This guide is built for owners and workshops servicing the 2008–2012 Yamaha XT660Z Tenere and XT660, covering the fuel-injected 660cc single-cylinder engine and associated chassis components
• Official Yamaha publication 11D-F8197-E0, first edition May 2008
• Contains 47 exploded-view diagrams and 35 pages of torque specifications for engine and chassis assembly
• Delivered as a direct download the moment payment clears
• Stored against your account so you can retrieve it after a hard-drive loss
• Page spreads stay legible when printed at original size
• Cross-reference lookup works via the built-in search
• This 2008 first edition is the primary reference used for the 11D1-series European launch build

Manual Content Summary

This service manual serves as a technical reference for maintaining the Yamaha XT660Z Tenere and standard XT660 models. The text provides structured guidance on engine maintenance, including procedures for valve clearance adjustment, spark plug inspection, compression testing, and oil changes. Chassis segments document maintenance for the braking system, front and rear suspension settings, drive chain tension, and steering head adjustments.

Additional chapters detail the fuel injection system layout, cooling system schematics, and electrical circuit specifications. The guide outlines periodic maintenance schedules to help track service intervals based on odometer readings. Wiring and cable routing diagrams provide visual data for assembly and component organization.

Specification Highlights

Technical depth includes comprehensive torque values for major assemblies like the cylinder head, clutch boss, and drive sprocket. For example, the clutch boss is documented at 90 Nm (65 ft-lb) and the drive sprocket at 120 Nm (85 ft-lb). Engine oil capacity with filter replacement is specified at 2.60 liters. The what an OEM service publication covers includes tolerances for the oil pump, piston ring gaps, and valve dimensions, along with sensor reference values for the FI system. Valve clearance for the intake is listed at 0.09–0.13 mm in the engine specification table. Coolant system capacity for the XT660Z is documented at 1.20 liters. Note: All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. An official 100-page Yamaha OEM workshop manual covering the 2008–2012 XT660Z Tenere and XT660, documenting engine, chassis, electrical, and fuel-injection specifications for the 11D1-series build.