Hi everybody, I just bought my first riding mower a honda 3813 and so far I love it.I believe the year is 1992. I am wondering if a roto-tiller is available for this tractor? Also I have noticed that the brake is quite touchy, it goes down a bit and then, STOP suddenly, like there is no feeling it, if you know what I mean. Is this normal?? Thank you for your responses. Mike.