#Draft control vs position control full#

In order to analyze the experimental results of different. Position control keeps the 3 pt at whatever height you set it with the control lever. 5 (b), (c) and (d) are curves of the draft-position mixed control that the depth target is 300mm. In the case of OP, salesman must be talking about float position on spool valve which is used to fold the machine. I think you may have draft control confused with position control. Harry Ferguson initially viewed tractors as tillage machines in which draft control is ideal. TO-30 and earlier models TO-20 do not have built in position control. Pressure Control was just using a special coupler to transfer weight to the back wheels when towing a 4 wheel trailer-in effect using the hydraulic system to 'pull' the back of the tractor down iyswim. 'Position control on the Ferguson System became standard on the Ferguson TO-35 and later models with the Quadramatic Control. It is much safer to transport an implement over difficult terrain with the.

#Draft control vs position control full#

The same proportionality as in position control - full down, maximum pulling load half up, half the pulling load as full, and so forth. These implements are better operated with position control rather than draft control. The draft is a function of the depth of a plow, as well as soil type. During that time, draft controls were used primarily to control excess draft from tall chimneys and lower excess air to conserve fuel. Where as draft control is meant to hold the amount of draft (pulling load) or drag. For everything else, mower, tedder, etc, you would just use Position. Danbury, CT In 1964, Preferred Instruments published an article in the Fuel Oil & Oil Heat magazine. For ploughing, you would use the draught lever to set plough depth, position to raise and lower the plough out of work. MF's used to have two levers, one was Draught, one was position. The depth control lever is actuated for facilitating raising, lowering and maintaining the implement at desired position with respect to the ground for defining. An implement engaged in the soil will if set up correctly, pivot on the lower links (arms), causing the top link to push against the tractor if the going gets harder, this push causes the lower links to raise, then lower when the 'push' stops. Harry Ferguson invented draught control, so it's on all Fergy's and Massey's. Looking for parts for Kubota M5700 Coleman Equipment offers genuine OEM parts online or in one of our Kansas City Area stores - in stock and ready to go. I'm no better, but haven't driven a tractor for 10 years or so. Really interesting to see how many people don't really understand how their (very expensive) kit works.