Just picked up a JD Z225 , the right side transaxle is stuck, checked the brake and it’s not that. Thinking of rebuilding, they have videos but not sure what I’m looking for. I searched for the models number to buy used and there are a ton of them, I can’t even find mine new ! I’m looking for some help or advice . The mower was gifted to me and I got in running. Right now the transaxle is off the mower and on my bench