You show factory standard, screw adjustable, turnbuckle Lower Link
stabilizers. Entirely adequate supporting tractor-implement unit when tractor is PULLING moving forward but provide "0" support when tractor is PUSHING in reverse.
All of us PUSH Rotary Cutters into thick vegetation occasionally.
DeLuxe equipped tractors have heavier, rigid, pin-adjustable Lower Link stabilizers standard. Being rigid, pin-adjustable stabilizers provide SOME support when PUSHING in reverse.
You Kioti dealer should be able to order pin-adjustable, rigid Lower Link stabilizers for you. Installation two minutes.
You can tow heavy loads from the rear/center drawbar or a cross-drawbar at the rear of your Kioti using chains. The rear is where heavy work should be done, that is the point of large rear wheels.
However, towed dirt-impregnated trees will dull a saw chain in less than one minute. You also need to be careful tree segments towed flat on the ground do not hit an immovable obstruction, which can raise tractor from horizontal to vertical orientation as rear wheels keep moving, in one second. (Ask me how I know this.)
Using a Three Point Hich cross-drawbar and short boom pole in conjunction with tow chains you can hydraulically raise tree butts 4" above ground/obstructions.
LINK:
HANDI HITCH ACCESORIES
Bent metal at the front of the tractor and bent metal at the rear of the tractor indicates you may not have purchased ENOUGH TRACTOR for your tasks.
MORE:
http://www.tractorbynet.com/forums/...386705-kubota-l3560-tractor-la805-loader.html
Be careful. Safety First.