Jump to content

Buler pin lever watch lubrication advice

ScrewDropper
 Share

Recommended Posts

ScrewDropper Watch Enthusiast

ScrewDropper

Posted
Posted

I have stripped and am in the process of reassembling a Buler watch which has a 1 jewel movement and the movement is stamped BF 896. I have not worked on a pin lever before (and I don’t think I’ll be in a hurry to do so again any time soon!) so I have a general question about lubrication; not having a technical guide for help, should I follow a general rule of thumb for oiling as I would in a Swiss Lever or are there specific oiling techniques for a pin lever with virtually no jewels?

I was thinking along the lines of

1st, 2nd wheel pivots - D5

3rd, 4th, escapement pivots - 9010

escapement teeth - 9010

Balance jewel (and the metal end cap on the bottom pivot) - 9010

Nothing on the pin pallet pivots

Also, are there any particular things to look out for on these movements?

 

Thanks in advance

 

20C79B01-6607-411C-8FE9-27AED9049EAB.jpeg

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.

×
 Share
Go to topic listing

  • Recently Browsing

    • No registered users viewing this page.

  • Topics

  • Posts

    • Alex20271
      Vulcain Cricket (S2315A cal.120)

      By Alex20271 · Posted

      the link does not work
    • mbwatch
      Ad Free WRT

      By mbwatch · Posted

      Thank you @Mark. I only became a Patreon subscriber 5 or 6 months ago, but I draw so much value here. If you come up with future contribution or support opportunities, I will be on board.
    • watchweasol
      Help with Hermle ships clock

      By watchweasol · Posted

      Hi Mike I did a ships clock a long while ago, not a Hermle though and without getting the beast in my hands to refresh my memory I can’t recall the timing.  This doesn’t help I know but will start the grey matter turning.
    • Mark
      Ad Free WRT

      By Mark · Posted

      Of course it will continue Richard.
    • Rixy
      Help with Hermle ships clock

      By Rixy · Posted

      I have stripped and cleaned a Hermle ships clock. It was just oily, no major faults, and I reassembled it, following my photos in reverse order. The time train is fine but the strike train will not play the ships bell strike for half-past. Ships bells play a four hour sequence for the 'watches' and play double 'ding' for the hour and the double dings plus one for the half past (eg half past the second hour is 'ding-ding' 'ding-ding' 'ding'). Sounds complicated but it isn't really. The strike wheel consists of pairs of bumps (for the ding-ding) and no single bumps. There must me some mechanism on the half-past that lifts the strike lever over one of the bumps so only one ding is played. When I get to a half past, it still plays double ding. I have a feeling it is to do with the lever in front of the rack (there is a sprung attachment  on it) and the position of the wheel (to the right) with the two pins that lets that lever fall, but no matter where I place that wheel I cannot get a single ding at half past! Please can someone help with advice on positioning so I can fix this? BTW Happy Easter 🐣 
×
×
  • Create New...