Pressure washer

I was at a auction last week and bought afront tine tiller it has a clinton motor on it here are the numbers 3100 3115 / 7587559 not sure which is model # it didn't come with a carb. on it can u still get one for it ?? and if someone could possibly tell me what hp it is and maybe how old it is i paid seven dollarls for it ..........thanks

I got a interesting question for all you out there. I have two riding mowers now, and I do alot of mowing with them on my services. However, I have people that want me to get it done really quickly! Even though my Kabota does go much faster than my Murray, I use the Murray in the tight areas where the Kabota can not get into. I use the Kabota alot too. I usually use it in much open areas. The Kabota comes with a 54inch deck. But because a few places I do services for are small farms, I wanted to get the job done faster so I bought a adaptor unit that you can install which will allow for a 62 inch deck. With all the HP it has it can handle that much grass just fine! Anyway I digress. Now, because the Murray only has a top speed of 5MPH, and uses a manual transmition, what do I do to increase the speed so I can get these jobs done faster. I don't want to go 25 miles an hour on this thing! I just want it to reach 10MPH. People get mad when I charge them $100.00 dollars because it took alot of time to mow 2 acres! LOL