I want to compliment the mechanics that contribute to this forum. I recently acquired a Toro 54” timecutter with my ride. My first zero turn. It was left outside year round and and had gotten water in its left transaxel. A friend of the owner took it off and dumped the oil out, rinsed it with auto trans fluid and refilled it. He acquired it and I acquired it from him. The right feels a little puny, so I inquired at the local Toro sales and service shop about servicing it. They adamantly informed me that it was sealed and not serviceable. Now I have their measure. I will do it myself from what I have read here. I’m see that Amsoil and Lucas sell a trans axel specific 20w-50. Opinions? I will continue to follow this forum for the insight it provides. Thank y’all for taking the time.