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Another old cuckoo clock repaired ..


Deano6974

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I recently posted an old cuckoo clock I repaired to full working order then I saw another that had the chains pulled too hard and were stuck in movement, so I stripped down removed and cleaned movement before re assembly and oiling, spent some time rubbing case parts down to bare wood and then re stained, bellows were both torn so replaced the paper on tops from a homemade template and ordered a new dial as original 70mm but decided I liked an 80mm instead so put that on anyway all in great working order and movement like new with no wear on pivot holes at all it couldn't of run for long considering its age Im guessing maybe 40's as after 1950 Im told the rear countwheel was put inside the movement.. 

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    • Hello, I am about 5 months into watchmaking and I love it!   The attention to precise detail is what really attracts me to it. (and the tools!) I am working on a 16 jewel 43mm pocket watch movement.   There are no markings besides a serial number (122248) .  The balance staff needs replacement. The roller side pivot broke off.  I successfully removed the hairspring using Bergeon 5430's.  I successfully removed the roller using Bergeon 2810.   Did i mention I love the tools?! I removed the staff from the balance wheel using a vintage K&D staff removal tool  with my Bergeon 15285 (that's the one that comes with a micrometer adjustment so it can be used as a jewel press as well as a traditional staking tool...it's sooooo cool...sorry..  can you tell i love the tools?) No more digressing..  I measured the damaged staff in all the relevant areas but I have to estimate on some because one of the pivots is missing. A = Full length  A= 4.80mm  (that's without the one pivot...if you assume that the missing pivot is the same length as the other pivot (I'm sure it's not)  then A = 5.12 mm...(can I assume 5.00mm here?) F=  Hair spring collet seat  F=  .89mm   (safe to assume .90 here? .. I am sure that my measurement's would at least contain  .01 mm error ?) G = balance wheel seat  G = 1.23 mm  (1.20mm?) H  =  roller staff  H =  .59mm  (.60 mm?) B  = bottom of the wheel to roller pivot   B  = 2.97mm  (3.00 mm?)     here I am estimating  again because this pivot is missing. So my friends, and I thank you profusely,  can you point me in the right direction as to how to proceed? Do i buy individual staffs?  or an assortment?   Since I don't know exactly the name of the manufacturer, will that be a fatal hindrance?   Tbh, I'm not even sure what country of origin this movement is. Thank you!    
    • Thats why i asked that question earlier, what happens if lubrication is placed directly on top of epilame ?  As opposed to walled within its non epilamed area . I'm not saying its right, i have no idea , just asking questions. 
    • thinking of where epilam should be removed did you know there was a patent that covers this? At least for the escapement I'm attaching it. GB1057607A-1 epilame.pdf
    • Back home...printing now.  Will report results
    • Oh well, if Master @nickelsilver says it's the way to go, then it is the way to go! I stand corrected! 🫡 Are there any other places where you're supposed to remove the epilame from the contact point of rubbing? I don't think so! Thanks for the effort @Neverenoughwatches, much appreciated! 🙂👍
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