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To set the idle, adjust the carburetor.
My kodiak 400 2003 idles well but when you throttle away it chugs like its no getting any fuel does any one have any clues
The oil capacity for the Yamaha Big Bear 400 is 3.2 quarts. It is recommended you use 10w30 oil in the Big Bear.
yamalube 10w30
1999
on the left frame in front of the engine.
3.2 quarts
If one is interested in learning about the Yamaha Big Bear 400 the best place to go would be to the Yamaha website. The individual(s) could also go to their local Yamaha store in their area and the salesmen there could share a wealth of knowledge with them on this topic.
Timing chain diagram or how to set it
58 foot pounds
The spark plug gap for a Yamaha Big Bear 400 should be set at .024 inches. A new spark plug may be purchased at an auto parts store with the gap preset.
On the steering shaft stamped on an aluminum plate