Hey... I have a '96 Mighty Max. It's making a whining noise in the front at high speeds, which turns into more of a grinding noise at low speeds. Changed the front brake pads last week, it wasn't making the noise prior to that, the noise just started today. Changed the rear brake shoes today just to see if that was it, it wasn't. I was looking at the bearings online and it seems that they have to be pressed in??? All the ones I have ever changed were an entire hub assembly. Just wondering if this is a job I can do at home, and if you guys think it's even the bearings. While at high speeds when it's making the whining noise if I take a left curve the noise stops, then starts again once the wheels are straightened out. If I make a right turn there is no difference. Also... after changing the rear shoes the emergency brake won't catch unless it's pulled completely out. Is there a trick to adjusting them, or do I just go through the hole on the back side to tighten them up. THANKS!