Got the grandkids an old Yerf-Dog 3 weeks ago. I have really struggled finding information, including dealers and parts. Been going with Monster and BMI. Not many YT videos. Not even sure which model. Can't find a model number. Brakes have been the worst. 4", 4 3/16", 4 1/2" 5", 6'... I just ordered drum and band. Just today got an axle nut socket. And now I find out that getting the wheel off is a big problem ??? What is the best way ?