How many quarts of oil does a 440B JD skidder take?

The JOHN DEERe 440B skidder typically requires about 7 quarts of engine oil. However, it's always best to consult the owner's manual for the specific model or check with a dealer for the most accurate information, as this can vary based on engine modifications or maintenance practices. Additionally, don't forget to consider the oil filter capacity if you're changing it as well.