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How much oil does a Yamaha big bear 400 hold?
The oil capacity for the Yamaha Big Bear 400 is 3.2 quarts. It is recommended you use 10w30 oil in the Big Bear.
Why won't a 2003 400 Big Bear Yamaha ATV idle?
The most likely problem is crud in the idle jet..... Happens often... My buddy and I experience this all the time. The new gas with ethanol goes bad fast and algae will start to grow.... We have actually found algae in the carb bowl.... It's a pain in the butt.
What weight oil for Yamaha big bear 400?
yamalube 10w30
What is the oil capacity on a 2000 Yamaha big bear 400?
3.2 quarts
What year model is a Yamaha Big Bear 400 with VIN 5y4ah06w5ya002834?
1999
Where is the serial no on a Yamaha big bear 400?
on the left frame in front of the engine.
Where can one learn more about the Yamaha Big Bear 400?
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.
How do you adjust carburetor on a Yamaha 400 big bear?
To adjust the carburetor on a Yamaha 400 Big Bear, start by ensuring the engine is warm and running smoothly. Locate the idle adjustment screw, usually found on the side of the carburetor, and turn it clockwise to increase the idle speed or counterclockwise to decrease it. Additionally, check the air-fuel mixture screw, adjusting it for optimal performance—typically, turning it out (counterclockwise) can enrich the mixture while turning it in (clockwise) leans it out. Always listen for smooth engine operation while making these adjustments.
What are the head torque specs on a 2006 Yamaha big bear 400?
58 foot pounds
What is the spark plug gap for a Yamaha big bear 400?
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.
Where is the VIN number on a Yamaha big bear 400 ATV?
On the steering shaft stamped on an aluminum plate
Where is the vin number on Yamaha big bear 400 ATV?
On the steering shaft stamped on an aluminum plate
