Fallon
Super Member
Thats not true. I dont know kubotas logic for when to use a regen-only valve, or a regen + power dump. But my L3400 that I had, which is an economy model, had BOTH
Not a good idea on a tractor. #1, it will likely cost you more anyway to get a good running power head. #2, plow pumps are juice eaters. On a truck its fine because big battery and 100-150 amp alternator.
Batter on these tractors is alot smaller, and a ~40-50a charging system just isnt gonna cut it.
It is the case for modern economy Kubotas. My L3200 only had regen dump, no power dump. The new Lxx01 economy models are the same. The older economy machines may have been diferent. I'd assume the TBLs would have nicer valves like the Grands, but don't know.
I'll 2nd the amperage concerns. My L4060 required the alternator upgrade if you got the rear defroster. I'm going to guess an electric hydraulic pump pulls similar or more juice.