Oil and Maintenance Guide for 2012 Yamaha Big Bear 400/ FBHB 400
Before You Service the Engine
When servicing your 2012 Yamaha Big Bear 400/ FBHB 400 engine, verify the correct lubricant and refill steps. Catalog recommendations serve as a starting point, so consult your specific service instructions before adding any fluid.
How much oil does a 2012 Yamaha Big Bear 400/ FBHB 400 take?
The listed engine-oil capacity is 3.17 quarts. Since the amount removed during a routine drain might differ from this figure, use the proper level-check procedure when refilling.
What kind of oil does a 2012 Yamaha Big Bear 400/ FBHB 400 take?
The engine-oil viscosity shown for this model is 10W-40. The available oil-product listings include 10W-40 Synthetic ATV/UTV Engine Oil, Formula 4-Stroke Power Sports Synthetic Motor Oil. For a service, choose oil that meets the engine’s actual application requirements, not just a product name.
Does synthetic oil automatically mean an ATV can go longer between oil changes?
No. Oil change intervals depend on your specific engine, operating conditions, and manufacturer requirements. A synthetic product listing does not mean you can extend the service interval for this model.
