I purchased this tractor (the little red one, please ignore the green one) probably 2 years ago but I am not sure what model it is, if anyone could tell me I would be thankful. The side plates were missing, I'm assuming the model number were on that. Some things that may help with model ID that I've read on the forums are it has a 2tr20a-a engine, PTO has 3 speeds + off, Pull back to increase throttle. I'm guessing YM2000 or YM240?