Does this model use the older style blade guides? If so they are a
constant mess to keep adjusted w/o twisting the small set screws off!
I have replaced both of the backing bearing assy.s on my 18" (same
component) and to adj the lower unit takes u to the edge in removing
the desk top and then replacing it ..1.5 hp is min in cutting some
hard maple 6-9" in height also.Don