Closing out the coverage of LIT-11616-RP-66 is the 2005 RAPTOR 660, model code YFM660RSET. The same book handles 2002, 2003 and 2004.
It reads like what it is, a text written for someone with the machine on a stand. Removal steps come with the reason for them, inspections come with the limit that decides the part's fate, and assembly comes with torque figures. Exploded views make part identification straightforward when a parts catalogue is not at hand.
Special tools are named only where a job will not go without one, which keeps the procedures usable in a home workshop. Maintenance intervals, fluid capacities, carburation settings, chain and brake specifications, suspension adjustment and the complete wiring diagram are all included, along with troubleshooting arranged by symptom.
Verify YFM660RSET on your frame before working from the specification tables.
