Ok, So other than the pedals, there is no real brake, like there is on other machines. Like a Gehl, for instance, has a hydraulically operated pin that engages the driveline when pressure goes away (engine dies) as a safety measure to prevent rolling. You put a porta-power into it to release it. That really what I was wondering about. I have to to recover this machine out of a mud hole next week. Anyway thanks folks!