Kubota L39
Model Year: 2007
Overall, I am very pleased with this tractor. The one that this replaced was a John Deere 310, which is about twice the weight. Originally, I was concerned that I may have bought a tractor that was too small for my uses. The two main reasons I bought it was to replace my old tractor, that I was spending more time and money repairing than using, and, secondly, one that was smaller that I could haul on a trailer behind my Dodge Ram 2500 with Cummins diesel. I am actually surprised and relived that the Kubota can do about 80% of the quantity of work that the larger John Deere did for me. I am impressed with the power of this little tractor. Actually there is a third reason I bought this Kubota and that was for the interchangeability of implements. I love the quick change capability of the buckets on the backhoe, and other things like the hydraulic hammer that I had it set up for. I like the ability to remove the backhoe and attach a grader, earth auger and mower, that I had it set up for at the dealer. There are only two things that I don't like about the machine. The first, because of it's light weight and high center of gravity, it is very "tippy". I don't allow anyone to use it for fear of them hurting themselves or the machine. Although I have had this tractor for about 6 years and over 1100 hours, I still have to be very vigilant of instability. As long as you know it's limitations and carefully work within them, you should not have problems. The second problem, which is not a deal breaker, is a weak steering control valve. It started leaking at around 500 hours. I have replaced the o-rings about 6 times so far, and only this last time seem to have fixed the problem. I polished the o-ring cavity and replaced the original spring retainer with a new one. The other o-rings that I replaced started to leak as soon as the machine's hydraulic oil warmed up, and continued to get progressively worse, even though no damage could ever be seen on the leaking o-rings.
Pros: It is a very strong, reliable, versatile and economical machine.
Cons: Unstable (tippy) and an unreliable (leaky) steering control valve.