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C35M dynamo disassembly problem
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12-07-2022, 08:44 PM
as I said, I don't think it's been opened before and doubt it's been in use for long. Yes, of course I can swap out the middle bit, but it's only a thread.... isn't that being a bit defeatist, Howard? But I also take your point...!
12-07-2022, 10:40 PM
What is the diameter of the plain portion of the knackered thread measured with a micrometer?
14-07-2022, 11:31 PM
Try and run the dynamo as a "motor". Short the "F" and "D" together. Connect these two shorted terminals to Positive on a good 6volt battery, dynamo body connected to "Negative" If the dynamo is servicable, it will run as a motor.
15-07-2022, 08:36 AM
Robert - the stump is 0.4 of an inch, but looking at another 35M it also looks shorter now than an original. So presumably its going to end up as a 3/8, the same as the other end? But that would entail it being put on a lathe in the first place....?
John - I wanted to look inside before considering anything else i.e. the condition of the bearing. I may just use the dynamo case and swap the middle out. |
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