Jump to content

Citizen 8110 (bullhead) chronograph module not working


Recommended Posts

Hello eberyone! 

I have been working on a really cool Citizen 8110 movement lately but I am having some trouble with the chrongraph module that attaches to the movement. I have assembled everything, as I think, correct but I am having trouble attaching the chrono module and when it finally lines up with everything and sits flush, the module doesn't work. The pusher cannot be pushed inward.  
Like mentioned, I have tried removing all tension springs upon assembly and having the parts in different positions on the chrono module but I am still having a really hard time aligning everything to make it sit flush. 

I will attach some photos below and maybe someone can give me some advice on how to attach the module easily or point out something I have done wrong. Thanks(:

 

IMG-2705.jpg

IMG-2704.jpg

Link to comment
Share on other sites

On 11/10/2021 at 8:43 AM, Graziano said:

Hello toptime810 , this fellow explains pretty good when servicing his watches, here he does a citizen 8110a .Its funny because I have one here I have been asked to look at and

repair .Check it out .Hope this helps.

Graziano

page 1.png

page 2.png

page 3.png

page 4.png

page 5.png

The vid might help.

 

Edited by Nucejoe
Link to comment
Share on other sites

I'm doing everything like the video but I just can't get the pusher to move. When not mounted on the movement, everything works great. Whenever I mount it on the movement, the pusher just seizes. I have tried for 4 hours to get it to work now but I just can't. I really don't understand it

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



  • Recently Browsing

    • No registered users viewing this page.
  • Topics

  • Posts

    • No matter what I did, I could not get the amplitude more than 240 deg. At least there is 0.2 beat error and minus 1-2 s/d.  So, probably not the happy end I would have hoped for, but still I think the watch turned out quite nice. You be the judge of that. Thank you everyone for your help!  
    • its used to lengthen or shorten the suspension spring from the front f the clock dial, this in turn will give regulation to the clock. Try inserting a pocket watch key or even better the double ended key for the clock into the small aperture on the dial at the top and turning it, you will see the suspension block either raise or lower. If it raises the clock will run faster if it lowers the clock will run slower
    • Grateful for info regarding the nature & function of the horizontal cog and the unit it's on top of in the picture. It meshes with a vertical cog (enclosed in the unit) on the arbour which is supported at its other end by the back plate of the dial unit to which it is not quite perpendicular...
    • does anyone knows what type of battery this digital Watch takes?  
    • Hello good watch folk ,I  just fancied a light hearted discussion after my head was starting to spin over Epilame 😅. Specifically I'm meaning the sale of vintage watches, say nothing past the 1980s market. The stuff we see on ebay and other similar sites and found at carboots, curio shops etc. And are  we thinking its reaching a peak volume ?  Younger generations clearing out passed parents and grandparents possessions.  The younger folk are not as sentimental as the old fogies ( I'm now nearly at an age that i used to think was old fogie age ). When might it have started ?  i often wish i discovered the hobby much much sooner when selling your grandfathers pocket watch at a boot sale for a few quid was just a way to offload some tat. And when might it slow down. Thoughts anyone ?
×
×
  • Create New...