I'm finally getting around to using my tractor to process next year's firewood. I use the forks to move a log onto my sawbuck, get off the tractor, start my chain saw make a few cuts and repeat. Maybe five to seven minutes to take care of the log. Starting and stopping the tractor really shakes it around and I'd imagine it's a lot on the starter too. At what point do you guys just say, let it idle? 5 minutes, 10 minutes, 2 minutes???