Welcome! Need support, you got it. Or share you ideas and experiences.
In Reply to: Attention Bottlehead Corp: help needed! posted by maldar on November 11, 2000 at 09:02:48:
Hi Malder!Yes, Doc and I discussed this problem a few days ago after we heared of it from another customer. This production run of transformers has bolts in them that are a bit shorter than what we saw in the first run. Now, lets see if I can recall the fix that Doc B told me.
Take the nuts and washers off of the bottem of the transformer. (Handle the transformer carefully so that the laminations do not separate). (For each bolt) - slip a shoulder washer on so that it contacts the bottom lamination of the tranny. Now mount the tranny with a shoulder washer on each of the four bolts onto the top of the chassis plate. Now, from the bottom of the chassis, slip another shoulder washer on , then slip that washer that you had removed on, then the nut - and sinch it up. There should (barely) be enough threads left to tighten it up. If not, email me back and I'll ask Doc on Monday if I am remembering this correctly, and I'll tell you what he says.
Hope this helps!
-Wes
Follow Ups:
When I got to the "Ranch" on Monday, Doc showed me the Hammond transformer and we discussed this again. I had forgotten to mention that you should use a drop of either fingernail polich remover, or acetone to help dissolve the varnish between the nut and the bottome lamination before you try to loosen the nut.Also, my memory failed me when I said "remove the washer". I should have said - remove the nut...and later - replace the nut (not the washer) after placing on the second shoulder washer under the chassis. In other words, there are no washers other than the shoulder washers in this situation.
Hope this clears up the OoPs!
-Wes
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