Brewski I just want to say thanks for the reply. That is exactly what its acting like. That is what led us to replacing the drive motors because I could disconnect the right motor and it wouldn't do it, but also wouldn't do anything. We suspected a drive motor was pulling too much current.

I don't have one but I'm sure I can round one up we are a heavy equip. repair shop and we use these forklifts out the ying yang.

With the amp clamp, Where would I clamp at and what kind of readings should I see?