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W
elcome to the restoration of a customers mid c1800's Longcase.

William Gourlay Longcase clock c1860-1880

The clock case and movement were examined over a one week period to ascertain the work required, these were the findings.
Fault Report
Case.

Major split to front of cabinet, ran entire length

Major split to rear of cabinet centre, sides pulled away from case

Bottom base assembly bowing out at rear

Bottom base front panel loose and fitted wrong way round

Bottom base left panel veneer lifting

All decorative mouldings either falling off or in danger of. Will need to remove all and re-fit.

Hood, two splits to front top and bottom

Hood door locating pin missing

Hood door dial bezel in bad repair and requiring re-painting

Movement shelf horizontal location incorrect, off-set by 7mm,this results in visible gap when hood is in place

Movement shelf not equal in the vertical plane, this results
in the movement not running in-beat

Movement held in place with two four inch nails, correct screw pins to be fitted.

Door lock loose an key missing

Dial scratched

Whole case painted with beech effect and varnished.
This finish had bloomed in places and is not in keeping with original intended finish
Movement.

Whole movement covered in thick layer  of dust

Face plate and back plate filthy

Crutch bent

All oil cups dry and thick solid grease coated

Palette entrance and exit faces heavily scored and filthy

Escape wheel filthy and teeth need re-finishing, some burring

All trains, going and strike filthy and coated in solidified grease

Weight ropes caught up around winding arbours

Snail out of alignment

Date wheel pin bent

Entire movement requires servicing and function testing.

Work report
The clock had  been in the customers family a number of years and at some point in the 1960's had been stripped of its original finish and patina, in favour of what can only be described as a  beech effect.

In places it had bloomed and started to go a cream colour. (The photo does not quite show this to best effect,  see later photo where we have stripped one side to reveal actual woods splendour)  The customer requested the clock be restored to its original finish,  make case repairs where splitting and damage had occured and the movement to be serviced. 

The case over the years had suffered from shrinkage (most likely caused by central heating)  thus a huge split had developed down the front and back. All the decorative mouldings below the hood were hanging on by a thread.

The base mouldings had also become detached/loose. The base left-hand side the veneer had lifted, the Front base panel was also beginning to detach,  rear panel due to the shrinkage had also split  a third length of the case and had shrunk from the sides.

The hood had  a couple of splits, the door had warped,  it would also  appear  the locating pin which locked the door in place had been lost. The door lock was not original and was hanging off and missing its key. I think before much longer the poor thing would have fallen apart.

The dial was in good condition considering its age with only one large scratch and a little wear around the winding holes. These were painted in with near match.

The movement was quite dusty and had not been oiled, it was last serviced Feb 1970,  found a sticker inside, but I don't believe it had been serviced since, at least we got it  before too much longer.

Movement  stripped down, cleaned pivot holes with peg wood to remove  gunk and checked for wear although very mucky it  showed there was no noticeable wear,  which meant no bushing required.
Back-plate, face-plates cleaned,  all Pivot holes cleaned, and polished  (See Photos). Going train and strike train cleaned polished and checked for wear and alignment, all ok. The palette entrance and exit faces were a different matter,  heavily scored and very mucky, this would require refinishing to return to high polished faces (See Photos). The escape wheel was also in good reasonable condition, with slight burring to tips also mucky, basically the whole thing needed a good service. Once this was done it ran a lot smoother and power transfer more positive. 

A  3-4 year return to service for inspection and oiling will keep it in good condition rather than 40- 50 year intervals, where damage may occur resulting in expensive work. Re-assembled and oiled. 

Back to the case, all loose mouldings were removed, well, most removed themselves. At some point  in the past  "uncle bodger " and his handy carpet tacks!!! had hammered a few in to try and hold them in place. All the hardened glue was  removed from both surfaces then a lot of sanding to get a nice clean face to provide a key for re-bonding.   Stripped the beech finish from the mouldings to reveal the natural wood ready for re-finishing.

With the mouldings and door removed this revealed the nasty front split which had developed. The split in-fact, were the sections coming apart but what made it worse was some shrinkage. Case Clamps were used to see how far  the gap could be pulled up.  Fortunatly the gap could be reduced, this left a small groove which was filled with a mixture of fine sandings powder from the case and glue to fill the groove. I decided to also fit bracing plates fitted inside to stop this happening in the future.

The bottom front base panel was removed, it was loose and need refixing. Upon removal it was found to have been fitted the wrong way round the bevelled edges should be outside. Case clamps were strapped onto the rear to pull the bottom of the case together, with wooden blocks glued in place to the corners to hold the case together.

The split at the rear now pulled up and was filled in the same manner. A wooden brace on the rear   was screwed and glued in place, this was handy as it would also carry the safety chain
(Attaches case to the wall)
. With all the bracing and new support, it should be the end of the matter. It is worth noting with all clocks, try and site away from heat sources as this can cause case and movement issues.


The hood was stripped of its finish and the two splits were pulled in as best possible, they would not close fully so new wood was inserted and finished until flush, glued and clamped ready for polishing. The door glass and Bezel were removed. The bezel was wood covered with plaster painted gold, not brass and was very mucky, cleaned and re-painted. The hood door used to have a locating Pin and chain which was missing, a new one was turned on the lathe and fitted.


The shelf on which the movement sits has two side ends, someone in the past had wacked a couple of 4" inch nails through the shelf plate incorrectly aligning them, so when the hood is in place and the movement fitted there is a gap on the left side of about 7mm which results in the dial being off-set by this much. It was also noted that the side ends were not level with each other.



Contacted the customer and confirmed that the clock had never run In-beat. Using a spirt level it was found to be about 3mm out on the left-hand side. A new piece of wood was fitted and the mount is now level. The Nails were replaced for proper mountings. Movement fitted to test and ran in beat and was correctly aligned
.

The cabinet was stripped of its unnatural finish, sections were tackled individually. This is best practice  to ensure the stripper does not dry out, if you tried to do the whole case in one go it would be a nightmare to control. Once all the finish was removed lots of sanding and preping of the surfaces followed, finally re-assembley of mouldings etc and cleaned with Meths before finishing with Danish Oil, about 3 light coats were applied with fine sanding between.

The Whole clock was re-assebled for its 2 week work/time test, during this time we test the work we carried out. Function tests are performed on the strike side, this ensure correct hours are struck in sequence. There seemed to be a fault at 12, it was getting hung up an striking once, fine adjustment made to hour snail and all was well again.

The date change was not working this was due to customer transportation (always transport clocks with weights and pendulum removed) the pin which locates into the gear had become bent, straightened, all ok now.

Now Time testing commenced, adjusting once every 24 hours, we test against our radio controlled timesource and another longcase. You would be amazed at the accuracy these movements can achieve considering their age etc.

After one week happy with the function, that's it restored, and happy to provide timekeeping well into the next century.

Restoration Photos

lng.jpg (9042 bytes)csz.jpg (9408 bytes)

Before After
1.The case with the interesting finish before and after.   We returned it to the original look/finish  the maker intended, unfortunately it will take a few decades to establish a patina.

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3. The mouldings that fell of easily, much to my delight

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6.
I can hear the customers screams at this point!

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8. The palette, scoring and filth clearly visible

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10. The palette,  refinished with multi-grade emery sticks and finally polishing with fine Crocus paper

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12. Back cock and bell mount cleaned and polished

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14. A view inside the works after re-assembley. Viewing in from going train over to strike train.

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16. The movement all cleaned and polished. Top down view, before finally fitting palette, escape wheel highly polished. Attention to this for  escape wheel and palette is of up-most importance

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19. The back plate polished.


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21. Top hood split, with new wood insert glued and clamped.

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23. Top split before (above)

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25. Top split after (above)

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27.The new door retainer fitted now the hood door can be locked by inserting a  brass pin, we turned this up on our lathe. Also the new finish can be seen, a lovely rich warm colour.

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29. The case finished (top section) The case is now restored to what the original craftsman intended. When the dawn sun hits the case its glorious, the wood looks like its on fire. The photos do not quite do it justice.

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2..The hood removed reveals the dial, this has a few scratches but nothing drastic.
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4. The movement and dust
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5. The movement removed and the worst of the dust removed, quite clean really. All the pivots were dry and clogged with gunk, got to us in time.
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7. This shows the right-hand side stripped of the beech effect and wiped over with white spirit. It clearly shows the gorgeous wood which had been hidden. This now show the beech effect more clearly, look at the front and you will see the difference.
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9. The dial scratch running across the right hand
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11. The hood and door and mouldings
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13. The hood with close up views of the 2 splits.
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15. The hood with clamps, new wood fitted into the splits
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17. Bottom split with new wood inserted, virtually invisble.
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18. B ottom of the case with moulding removed shows one part of the split.It had also split from the right side as well
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20. The base panel was removed due to being very loose on 3 sides. Once removed it would appear the people who stained the case had put this panel back-to-front as it should have the bevelled side showing out.
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22. Bottom of case with mouldings removed and bottom split closed.
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24. wall chain now fitted hood.JPG (15215 bytes)
26. The hood finished, dial scratch gone, bezel re-painted, and whole unit, re-polished. A much better look now!
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28. Movement fitted and under test. New locating, threaded pins holding the plate to mount.
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30. The Case finished (bottom section) a total transformation.





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