My First Machine Repaired - A Columbia Grafanola
Posted: Mon May 30, 2011 9:40 am
I purchased the graphite powder and bought Vaseline at Walgreens to make my own grease (Tom Edison would be proud). Getting this motor going also required rubber gloves, work gloves, drill bits, vise grips, a vise, a sheet of green felt, an exacto knife, a glue stick (for the new turntable mat) 2 cans of degreaser spray, countless rags, a blow torch, and a drill. The 3rd spring was broken in half so I hired my friends who are small engine mechanics to assist me in getting the barrels open, springs degreased and regreased, heating up the good half of the broken spring and drilling a new hole for the spring to "catch" onto the shaft "button". (are those called arbor hooks?) We miscalculated the spring directions and so after re-assembly spring #2 and #3's center ends both flipped the other direction and made an S. I spent nearly all day today getting those springs turned back around, removed, reloaded, and like to never got them adjusted so they'd catch on those shaft button things. This was a huge pain. Long story short, it was very fulfilling to finally see that motor work again and play a record. To celebrate, I made a video with my iPhone:
http://www.youtube.com/watch?v=3aMWJ3fpfm0
http://www.youtube.com/watch?v=3aMWJ3fpfm0