Hello to all tractorers of all tiers! I brought a yanmar ym1300d some time ago that had better days.One by one i made it alive, like a completly repair of 4x4 front traction and a new voltage regulator, new glow plug and bla bla...i never had a tractor before so i am a noob saibot, i am an auto engineer, this is how i managed to repair succesfully so many of the tractor functions; My question..after i removed down the rotary tiller i have noticed that the 3 point hitch lifter does not descend...with tiller it was descending, i guess, because of the weight; I was expecting for that lift to do the up and down movements with pressure, not descend gravitationally, so i can stick the tiller or the plow really hard into de ground...my question is...should this 3 point hitch lift work as i described or for descending is just gravitational? I mean for lifting it does a perfect job...for locking the position, also...but if i put the lever on descending, i have to hardly pull the lift arms down...i mention that the "oil" inside transmision was more a mud than oil...how are your yanmar descending the arms?thanks in advance!