multi ways to go about getting stumps.
question is what is the most economical way of going about it.
if you have a good amount of stumps to remove, it might be easier, just renting an excavator. and get stumps out that way, and perhaps a few other odd jobs done around the property.
you could hire it out to a tree service, if all you want is stumps grinded down level with surrounding ground.
if you leave say 5 to 6 feet of stump sticking up out of the ground. you can use this extra length as a "lever" and push with FEL
A frame method. instead of hooking a chain or cable around tree and trying to pull it over. place a metal A frame up near the stump. hook chain around bottom of stump. and then place chain up and over the A frame and then on to back of tractor or truck. the A frame causes forces to pull the stump UP and out of the ground. vs trying to pull it over and out.
a stump bucket, for FEL. basically a bucket that is only a couple feet wide and little bit longer than a regular bucket. allowing folks to push the FEL down into the dirt easier and cut into roots.
awe forgot the name, i want to call it a "middle buster" kinda like a plow for 3pt hitch. but meant to pull behind tractor, to help break up ground, might help you tear up roots around the stump. so you can pull it out easier.
pallet forks on FEL can work, but would caution, you risk higher chance possibly messing up the FEL arms and in that only get one of the forks under something and prying, and causing FEL arms to twist to point of bending some. same thing goes with a regular bucket on a FEL and trying to pry stump out by just using corner of the bucket.
when dealing with chains, cables, ropes, etc... never backup to stump and then put pedal to metal, and try to POP the stump out. you will more likely bust the chain / cable / rope. and have a deadly whip coming back at you, that could tear you in half. *been there done that* and had some close calls. always slowly tighten up chain / cable / rope. and pull
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myself prefer a backhoe on back of tractor. for stump removal, the backhoe to tear up the tree roots and possible do final pulling of stump. and then use of FEL to get some dirt some place else on property to fill in hole were stump was. and then use backhoe to compact the dirt as, dirt goes back into hole.
granted getting a backhoe for a tractor just to pull stumps would more likely be the most costly. for me i end up re-using backhoe for multi other things. others prefer to just save up projects, and rent an excavator for a day or 2 *shrugs*