Mind 95 guess ring time .been setting up could it be stuck
The compression ratio for the 2001 Yamaha Kodiak 400 is approximately 9.2:1. This ratio indicates the relationship between the volume of the cylinder when the piston is at the bottom of its stroke compared to when it is at the top. Proper maintenance and fuel quality are essential to ensure optimal performance and efficiency for this ATV.
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
3.2 quarts
1999
on the left frame in front of the engine.
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.
The Yamaha Big Bear 400 was produced from 1990 to 1999. This all-terrain vehicle (ATV) was known for its durability and versatility, making it popular among outdoor enthusiasts. The Big Bear 400 featured a 400cc air-cooled engine and was designed for both recreational and utility use.
To set the idle, adjust the carburetor.
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