First question any of you guys have any tricks for seized bearings inside spider brackets with out changing the shaft? I had one today that won against me lol . Second question , Instaled a new blower motor on a make up air and got a new pulley for it . My pulley fit on the shaft but I couldint get the key in no matter what method I tried . I installed the old pulley and with force and a mallet it went in . Anyone ever come a cross a similar problem ?

Posted by Hvac_mech613 at 2021-03-04 19:28:48 UTC