Yes Norm, I did think it sounded too easy.
If I was to use the front axle from quad, I would have to find someone happy to do the job. As you say, quite a deal of work, so would be expensive. I guess the wheels/tyres from the quad would also have to be the same as the mower's in order not to upset things.
It sounds crude, but there isn't a hand brake that just pushes against the tyre? It only needs some braking in order to supplement the existing brakes. Before giving up, would like to explore all avenues.
