My tractor is a Kubota B2920 CUT has turf tires, so I have the same traction in reverse as forward.
Equal weight distribution......yes that would be correct.
But you dont have equal weight distribution. You have a lot of weight on the front axle (small tires) and not so much on the back vs it you chain and lift and pull with the 3PH. So you would still have more traction pulling going forward simply because you are increasing the weight over the tires that have the most contact (traction) with the ground.
Pivoting a log around with the FEL and the opposite side on the ground shouldn't put severe stress on the loader arms.
I guess this is where we will disagree the MOST. Lifting it is one thing. As soon as you start moving with it, you are imposing stresses on the loader and hydraulics that you are unaware of. Depending on just how high you lift, and just how much
ballast you have to keep you from flipping, it is very easy to overload the hydraulics.
Not to mention the side stresses on the loader, which is meant for straight loads, NOT lateral forces. The loader arms can become tweaked very quickly. (you do have to manuver when skidding dont you?)
Since the OP posted the weight of the load and it's within the FEL capacity with reserve, it's also within the range of weights that the front axle is rated for.
The log is over double the capacity of his FEL. His fel has a 882lb capacity at the bucket mid-point:confused2: So it would tax it just lifting. Not to mention now backing up which will try to pull down on the loader even more:confused2:
And kubota doesnt rate their front axles, but his tractor + FEL is probabally in the 2600lb range. Add ~500 for rear ballast and half of the log weight ~925lbs and we are at 4025lbs:confused2: And it is a good possibility that he will have all the weight on the front axle at one time or another. And I dont think the axle is designed for that. For comparison, the JD 4x20 series front axle is rated at only 3500lbs, and that tractor is MUCH bigger.
But hey, it isnt my tractor to tear up, so do whatever?
BTW, I cannot seem to find anywhere in my manual that says pulling in reverse with an elevated FEL is an acceptable practice.