Motorcycle Maintenance and Oil Information for 2009 Yamaha XT 660
When preparing an oil change for the 2009 Yamaha XT 660, review the engine’s oil requirements and its recommended level-check method. The answers below identify what this catalog actually lists for the motorcycle.
What kind of oil does a 2009 Yamaha XT 660 take?
For the engine-oil application, the database lists 10W-40. The matching oil selection includes 10W-40 Synthetic Dirt Bike Oil. Confirm the manufacturer’s complete oil specification before using a listed product.
How much oil does a 2009 Yamaha XT 660 take?
The listed engine-oil capacity for this vehicle is 2.75 quarts.
What kind of oil filter does a 2009 Yamaha XT 660 take?
The oil-filter part numbers listed for this vehicle include 24935-EA.

