Two of the codes in this book differ by a single letter, so take a moment with the frame label: the 2004 RAPTOR 660 is YFM660RLES. The manual itself is Yamaha LIT-11616-RP-66, covering 2002 to 2005.
What you will use it for
- Engine top end and clutch service with inspection limits
- Carburettor and fuel system work
- Cooling system service and coolant specifications
- Chain, sprocket, brake and wheel wear figures
- Suspension settings and chassis torque values
- Harness diagrams and circuit-by-circuit electrical checks
This is the same text a dealer technician worked from, so the special tools are named only where a job genuinely needs one. Each procedure is the dealer sequence, illustrated, with the reassembly torques stated where they matter. Specification pages note the year-specific figures rather than averaging them.
