ovrszd
Epic Contributor
- Joined
- May 27, 2006
- Messages
- 33,499
- Location
- Missouri
- Tractor
- Kubota M9540, Ford 3910FWD, Ford 555A, JD2210
The draw bar will essentially last the life of the tractor mowing about 4 times a year, so I'm not sure why that would be relevant.
I believe it was questioned in regards to general tractor useage throughout the expected lifespan. Your results might vary.
The hitch design of your cutter relies on the pin slack to allow vertical changes. If your cutter is exposed to these changes sharply enough the pin will be cutting into the drawbar hole. The wear will either be displayed on the hitch or pin or drawbar, whichever is softest.
I've saw this a lot on heavy tillage tools. The idea of using a hammer strap drawbar is to tranfer all that wear to the pin or impliment and save the tractor drawbar.
For your minimal uses it probably won't matter.