I believe you are referring to the "Auto Draft Control" switch. This allows it to revert back to the draft settings you've made on the controls under the arm rest.

Probably either low clutch pressure or worn-out clutch packs.

@@JTPMACHINERY is it possible to check the clutch pressure?

or how to eliminate

@@JTPMACHINERY can I get an answer from you?

what pressure should be in the clutch pack

Ok it's an old video now. On most Deutz tractors you hold down the Hydraulic lock button for 4 seconds to unlock the system. Hope that helps.

Hi it runs a Holden V8 253ci

Sounds cool. I wanted to build a hotrod but I sell tractors, so why not a hotrod tractor. I have a 671 Supercharger and a high stall torque converter to go onto it next 😁

Awesome 👌

It would be easier, but this is a 50 year old design after all.

@@JTPMACHINERY thanks alot sir and last night we were working on rotavator by mf 240 and as the tractor makes turn in corner of field and the driver jam the left wheel to make corner turn then there is centerifugal force on the rotavator and there was sudden broken sound errupted from the back of the mf240..and then hydraulic stop working.. now today they will go to workshop to fix it..... Now, here in pakistan we have millat tractor limited production plant which is producing mf240 , 260,375 and mf 385 whick is of poor quality material,,unbalanced crank shaft,leakage every where, and 4 times higher prices than its marginal profit price... So , here all farmers are lotted by this mafia by producing this old technology on selling on high prices... Now , the massey fergouson corporation should take notice of this unjustice and for lotting poor farmers since 40 years on such a cruel prices in the 21ist century... At the last we are thankful for you sir james....

Hi Mathew, it's on Kioti CK3010 (30hp) and does well in most soil situations. With the 12" auger (or larger) fitted a large rock or hard shale will stall it out on the tractors pressure relief system. On larger tractors they are almost unstoppable within practical limits.