k0ua
Epic Contributor
Namesway, what do you mean by "the b has a 1/4" 3ph valve=silky smooth, but will very slowly leak "? Also, if I would go with a rear mower, does anyone know if removing the backhoe is as easy as the dealer said when I talked to him over the phone? IS there any other differences with the B3300su cause for $1000 it sounds like a good deal.
I know exactly what you're talking about working on a hillside. I feel I sit up high on my tractor and the slope is old strip mined land that has hidden rocks and holes everywhere. I can only run up and down. Sideways just doesn't feel right although I may not even be close to tipping.
Thanks for everything so far.
I can help with this. The B series have what is know as 1/4 inching 3point valve. In other words the control is normally in the center, and you move it in one direction for up and another for down, but it does not have any feedback mechanism to keep the 3pt at any one position. You set it where you want it, but it will eventually leak down a little. (no valve or cylinder is perfect) There is nothing but you to bump up the implement every once in a while (15 or 20 minutes when they are new) in 1/4 inch increments if you just quickly bump it. This works ok, and is smooth, but some find it annoying to have to constantly adjust for instance a rotary cutter when mowing for hours. Position control on the other hand has a feeback mechanism that know where the 3pt is set at any given time. The lever adjust up and down and does not have a center neutral position, and the 3pt follows the lever. The ones on the "standard" L series, some have a bit of a jerk to them when trying to move the lever slowly up. The Grand L series are silky smooth up and down. Position control will always stay right where you set it, because as it leaks down slowly, it will always reposition it self automaticly due to the feedback mechanism, so as you mow that field for hours it will stay that way. Now in reality you are going to raise and lower the cutter some anyway to avoid obstacles, but with the position control you can set a little stop on the arc of the control lever, and go back to the exact same height, on the 1/4 inching you must look back at the cutter and set it where you want it through trial and error.. Either system works, it is just up to you how you want it to work.
James K0UA