How much gear to put in a 1986 b2000 transmission?

The 1986 Mazda B2000 typically uses a manual transmission that requires approximately 2.5 quarts of gear oil. It's essential to use the recommended type of gear oil, which is usually a 75W-90 GL-4 or GL-5 gear oil. Always check the owner's manual for any specific requirements or recommendations regarding fluid type and capacity. Additionally, ensure that the transmission is level when filling to avoid overfilling.