Hobart N50 Stand Mixer "mineral oil food slicer" Questions

...everything where you can. It's a virtual trash holder under the blade. Where the blade mounts, you can use mineral oil to lubricate the bearing. If it makes any contact with food, it won't hurt

...mineral oil and a mapp torch.If you look at the guage plate this is the part that the meat/cheese goes on you will see 2 rods that connect it.Heat the rods up and put on mineral oil.Hit the guage ...

...there an option or why is it in an apparent locked position? There's a Carriage Arm Knob that has to be loosened that could be a possibility also your supposed to lubricate it weekly with mineral