My Dewalt DW3401 bandsaw ground to a halt (motor hums but blade won’t move) so I took the blade off and found the lower wheel was really hard to turn. I am pretty sure it needs new bearings and I have ordered a pair from Tools and Parts Direct but I am having trouble getting the wheel off so I can change the bearings. Can anyone offer advice about how best to tackle this? The axle has a hex slot on its end (accessible on right side of machine) but I can’t move it and I can’t pull the wheel off the axle. I would be really grateful for advice as to how it should come off so I don’t make things worse by forcing something I shouldn’t! Many thanks for reading this.