DX26 Wont go forward

[tslbogger]

When moving between two mowing spot, I hit the MMM on a concrete block.

After the tractor dont want to move forward in HI range.

Now I can move back and forth in LOW range. But in HI range I can kill the engine.

Do you have any ideas? Where to start?

Thank

 

[tslbogger]

It's running again!!


The mower bend a braket for the brake switch when she hit the concrete.

Then the brake apply by this braket.

I bend back the braket and the tractor run great now!