<font color="blue"> "I posted this picture recently which I consider tall grass." </font>
You call that tall grass??? /forums/images/graemlins/grin.gif /forums/images/graemlins/grin.gif /forums/images/graemlins/grin.gif
The stuff that I was mowing varied from grass about that high to three foot tall weeds, but was mostly pasture grass gone to seed. We ain't mowing no lawns here folks....... /forums/images/graemlins/shocked.gif
To clarify what is happening and what I think is being read into some of the posts.......
I mow Xmas tree plantations. We have been advised not to mow as often as we did with our initial planting for cost containment reasons. We had been using a finish mower, but the second plantation is on rougher ground, which caused a bit of difficulty, so we sprang for the brush mower.
The brush mower worked fine until we got into the tall, wet grass situation and the front wheels started jamming. This happened with the factory wheels (which got the usual PT mower flats right away) and continues to happen with the replacement split rim wheels.
Mower bogging is not an issue, except when I lowered the unit to try and prevent the wheels from jamming. With the mower set high and proceeding at a reasonable speed for the amount of material being consumed, it does fine -- until the wheels jam.
The problem seems to be with the design of the casters. There is very little clearance between the sides and top of the caster bracket and the tire. The sides are especially tight. It is made worse by the single spindle design which throws cut grass forward and to the right. It actually comes out in all directions, but a significant amount comes out from the right front.
It seems to me that PT just took a set of finish mower casters and stuck them on a field mower. Since they are out front and have to contend with anything that might come into contact with them, I think a lot more thought should have gone into their design.
I am considering going to a slightly smaller tire to increase the clearances. That will mean another set of rims, and will probably run about $80 for a pair, including shipping. Right now it is just a consideration, but I am going to have to do something. The current situation is not tenable, and waiting for dry conditions is not really an option here with the almost daily thunderstorms in the summer.
If anyone has any suggestions on how to clear up this jamming, I would love to hear them.