I also seem to recall that the levers could be pulled over the stops, so look at what you have and see if it would make more sense to have a lever on the other side of a stop. For draft control, that meant working with the stop until you found a setting that had the tool at the depth you wanted and that the tractor was happy pulling at the speed you selected. I think we simply left the upper stops as far up as they would go, and would adjust the lower stops so the implement did what we wanted. I think I remember that each lever had an adjustable stop both for how far down and how far up the lever went. ![]() As I recall we used that for plowing and perhaps discing as well. For instance, if the plow was suddenly harder to pull, then the hydraulics would start raising the implement out of the ground until the pulling resistance matched what it had been previously. If you were plowing and the resistance of the ground changed, the arms would shift position. 2022 58 (decimal degrees) of total toe-in D9R/T: 1610 25 Rules to Practice for Safe Tractor Mowing Draft Control is hands-free for plowing AP2: 0. The "draft" control would respond to changes in how hard the tractor was pulling against the implement. Thus, I'm pretty sure it is a typo and should read that the upper two holes are for cat II and the bottom two holes are for cat I. That was good for bush hogging, cultivating, spraying, anything where you wanted an implement kept a certain height above ground. Assuming the M has the same draft control mechanism, this would make sense since the upper two holes are for less sensitive operation (therefore less susceptible to weight change). The position control moved the arms to a set location and would keep them there. Remember only use position to hook and unhook implements or where precise control is needed, use draft with ground engaging implements and NEVER hooking or unhooking implements.I don't know for sure about the MF 50, but our 155 had two levers, a "draft" control and a "Position" control. Too slow and implement will be slow to respond to draft input, too fast and implement will bob up and down quickly. With implement suspended go to back of implement, press down with light force, implement should go down, now pull up with light force implement should raise.Īs for the draft response implement should not drop or drop very slowly when set to "slow" and drop quickly when set to "fast" Note it also controls the "cycle" rate of the draft. You may have to take the RH cover off and see if anything is broken or stuck.įYI To test proper draft control Move draft lever to between the marks on the quadrant (about half way down) move lever so implement will stay at a height above the ground, this should not be too far off the marks. As for the cultivator "bobbing" that can also be caused by the response control adjustment. Does the 3 point drop slow all the time? If so the response control may be the problem. You say the position control works as it should, but in the last post you said it doesn't. ![]() Is my implement just not heavy enough? I don't know, but its impossible to use the cultivator in draft control mode. This post is purely about the draft control. For what it's worth, the position control works fine and the response control does modify the rate of rise and fall when used that way. I have to lower it with position control and then start all over. Even so, once I get that set, the cultivator will often dive into the dirt and the tractor doesn't do anything until it decides it should and then it lifts the implement completely out of the ground, and no movement of the draft control will make it move. Even so, once I get that set, the cultivator will often dive into the dirt and the tractor doesnt do. The first issue is that when using it like this, no matter where the response control is set, the implement takes FOREVER to go down. The first issue is that when using it like this, no matter where the response control is set, the implement takes FOREVER to go down. When my position control is in transport, I should be able to use the draft control lever to control this. When my position control is in transport, I should be able to use the draft control lever to control this. Anyway, I am trying to use an old cultivator and I want it to sit just below the surface of the dirt. ![]() I have read the manual and I am quite familiar with the operation of the double handled three point control, but I don't think my machine is operating correctly. Draft Control Shaft For Massey Ferguson Tractors.
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