dfkrug
Super Member
- Joined
- Feb 3, 2004
- Messages
- 7,604
- Location
- Santa Cruz Mtns, CA
- Tractor
- 05 Kioti CK30HST w/ Prairie Dog backhoe, XN08 mini-X
My thoughts are that loading the tires doesn't place the tractor's frame under additional stress. For example, if you hook a 55 gal drum filled with concrete to the 3 point, the same net loading on the tractor is accomplished (more or less) but the lift arms, links and lower arms are under a lot more stress. Load the tires and the 3 point can relax and you don't have to wrestle with the counterweight any more.
My loader tractor won't even back up a wet hill completely empty...that's how light it is to start with. I am working on getting this resolved as above.
Loaded tires do help with stability, yes, but you must have ballast on the
3-pt to use a FEL safely. All the Owners Manuals I recall say this. One
Deere manual even goes so far to say that you should not even MOUNT the
FEL without 3-pt ballast.
One of the reasons that 3-pt ballast is superior to loaded rear tires is that
the additional weight actually removes weight from the front tires. Even
a moderately full FEL bkt will exceed the load limit of AG front tires if you
don't use 3-pt ballast.