Columbia 800 question on motor.
Posted: Tue Aug 23, 2016 12:01 pm
I have been producing a few videos from my Columbia 800 recently. I notice a few things that seem odd. When you release the stop/start lever to the front left of the turntable the motor usually just sits there. You have to give it a good push to make it run an then it takes some effort on its part to obtain the set speed. The break release on the right rear usually will start the motor but also takes some time to move at speed. The auto shut off tends to push the lever out of the way that stops the record rather than tripping the breaking mechanism.. And one large record is about all it will play without rewinding. I have tired to see what it is about the way all those levers converge in the area of the spindle to stop and start the motor but its all pretty much greek to me.. Does anyone here have experience with this motor that may be able to offer some thought as to why its so sluggish. I oiled the motor and governor pads when I got it and hadn't run it till a few weeks ago when I got the reproducer back.. Speaking of which, I managed to buy a very nice chrome version of the Viva Tonal Reproducer off ebay.. To my surprise its in very good playing condition and evidently was from a full sized machine. I had thought it might be to a portable and might not fit my arm but its easily interchangeable. The sound is a bit more solid and with a little more volume and not so prone to a metallic sound on loud notes.. Not sure what to look for on the Gold one that is supposed to be on it to see where the trouble may be. Its supposed to have a new old stock diaphragm installed which does look like the one in the Chrome one I just got. but it is displaying more metallic sound.
Larry
Larry