Hey guys. We decided to pull our old 750 hdi out of storage and go through it thoroughly. Got engine out, chains off and tomorrow will start taking axles out. I remember before we parked it i was always fighting chain wind up. Has anyone every tried just driving front axles or front two axles and letting back two axles free wheel with rubber tracks? With enough track tension i would think it would drive fine. But maybe two much strain on front chains? Used to see adair track tuners but cant seem to find much about them nowadays. This allowd the middle two axles to free wheel. Maybe this will not work at all but i figured its at least looking into. Any input is welcomed! Thanks