Can anyone help with this? I have this HF lawnmower lift which belonged to my father. I tried it but it didn’t lift. I put some hydraulic fluid in it and it worked! Problem is I noticed it leaking fluid around the bolt the holds the pedal that you push to lower the lift. Not sure how to fix this but I assume there is some type of O ring in there somewhere. Is there any way to determine what the correct size O ing is needed if in fact this is what’s wrong with it. Not really sure if I can even remove the bolt with that spring secured to the body of the jack. Any help appreciated.