Need advice on PTO speed for bush hog on L245
Just got an old 1976 Kubota L245 and am learning how to use it. the PTO has speeds 1,2, and 3. Speed 1 is way to slow for the bush hog. Should I use speed 2 or 3? Can I hurt anything by running it too fast? Does the high and low range for the drive affect the speed of the PTO? Thank you.