Bought my first sled this year.  Bought it late in the year so I didn't get a ton of use out of it but it was fun.  I'm wondering how most people prep theirs for summer? I've googled it and it seems to be pretty high maintenance.  I did buy a set of dollies to get it off the ground and it did come with a cover.  I will treat the gas but what are other must do things? It is a used sled fyi