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LATEST UPDATE OF THIS PAGE: 8/18/06
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Piano Restored
on Contract with Owner |
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5'5" Chickering Grand #129825
Mahogany case. Built in
1918. Being restored by Rays Piano Service, April-August 2006.
IMPROVEMENTS:
RebuildRepair
and refinish soundboard and plate. Install new pinblock. Restring
and repin. Rebuild, rebush, lubricate pedal mechanisms. Install new
damper pads. Install new keytops.
Recondition
actionTighten screws, install new hammers, shanks, flanges.
Replace other defective parts.
RegulationAll adjustments to ensure that piano plays like
new. Install new underkey punchings. Tune to A-440.
RefinishDismantle,
strip, repair, sand, apply filler, stain, sealer, lacquer,
reassemble.
SCHEDULE:
Pick upFrom Lake Stevens, WA on April 20,
2006.
Restoration Schedule--April-August,
2006.
Delivery--To
Everett, WA on August 18, 2006.
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1918 Chickering Grand --"Before
pick-up"
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1918 Chickering Grand --"Ready for
Delivery"
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1918 Chickering Grand --"Happy
Owner" -- The owner arranged for delivery to her new home in
Everett--just after moving in. Still surrounded by packing boxes,
she couldn't wait to try it!
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1918 Chickering Grand 5'5" Pictures of the Evaluation &
Improvement Process taken in our shop: |
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1
We dismantled the
piano. We noted several areas of damage to the piano's exterior.
Improvements will be made during the refinishing process, by extra
sanding or replacement where necessary. |
 2 Plate lettering indicates
the piano's legitimacy. The Chickering brand name has a long and
distinguished history in the U.S. since being established by Jonas
Chickering and James Stewart in 1823. |
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3
The sound board appeared to be close to original condition. We
will destring the piano, remove the dampers and the plate and check
soundboard crown before proceeding. |

4
The sustain and
sostenuto mechanisms are still in good shape. We will remove these
parts for reconditioning. The pinblock is split in several places
and will need to be replaced. |
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5
We placed the
piano on our Grand Transporter for easy moving around our shop. |
 6 Several original keytops
(plastic) are chipped at the front, and they are badly discolored.
We will install new plastic keytops. |
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7
The action shows evidence of several earlier repairs and
replacements. During reconditioning, we will install all new
hammers, shanks, and flanges. |

8 The original wippens and
back checks show some wear, but we'll replace only those which are defective. These parts can be replaced any time in the future. |
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9 We removed the bass
strings and sent them to the string maker for duplication. |

10
We prepared a chart showing treble string sizes, for reference with
restringing. |
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13
We removed the
sostenuto mechanism, the damper stop rail and the damper action from
the keybed. |

15
We raised the plate above the level of the rim in order to prevent
scratching of the rim when the plate is lifted out. |
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15
We lifted the
plate out of the piano using our ceiling-mounted winch. For
descriptions and pictures of the pinblock replacement process for
this piano, click
Replacing a Pinblock in a
Chickering Grand. |

16
We stripped,
scraped, and sanded the surfaces of the soundboard, bridges, and
rim, to remove layers of previous finishes and prepare the wood for
refinishing. For descriptions and pictures of the refinishing
process for this piano, click
Refinishing a Chickering Grand. |
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17
We arranged the
"back action" components on our worktable for careful examination:
the dampers, the damper guide rails, the damper stop rails, the
damper underlevers with flanges and regulating buttons, and the
sostenuto. To improve the functioning of these parts, we decided (1)
to replace the damper pads and (2) to convert the underlever
flanges. |

18
We arranged the
"back action" components on our worktable for careful examination:
the dampers, the damper guide rails, the damper stop rails, the
damper underlevers with flanges and regulating buttons, and the
sostenuto. To improve the functioning of these parts, we decided (1)
to replace the damper pads and (2) to convert the underlever
flanges. |
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19
We cleaned and polished the brass
pedals and props. |

20
We rebushed the holes with new felt
and re-assembled the pedal lyre. |
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21
We re-installed the legs and the
lyre in the piano. |

22
We installed a few dampers to test the accuracy of the converted
flanges and of the sostenuto mechanism. Before installing the plate,
we removed these dampers again. We also removed the bass damper
guides to leave plenty of room for the plate. |
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23
We re-installed the pinblock. |

24
We re-installed the refinished plate, using our ceiling-mounted
winch. |
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25
With the pinblock jack and
stringing guide in place, we restrung the treble section. |

26
We
tightened the plate bolts and
screws, then installed understring felt and plate bushings. |
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27
Tenor section strings were tied individually to the hitch pins.
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28
After completion of restringing, we "chipped" all strings up to
pitch and we tuned the piano before reconditioning the action. The
piano will have had several tunings before delivery in August, 2006. |
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29
We dismantled the piano action,
cleaned the keyframe and pins, and installed new underkey punchings. |

30
We removed the old keytops and
installed a set of new plastic keytops. |
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31
We shaped the plastic keytops to
the wood, using a special jig on our router. |

32
Using the "Spurlock Hammer Hanging Jig," we installed new shanks
and hammers. |
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33
With regulating weights on the back
checks, we regulated key height, levelling, spacing, and key dip. |

34
We installed new leather on the
most worn back checks in the mid-section of the keyboard. |
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35
Using our Jaras regulating guides, we spaced the repetition levers
and jacks, then set hammer blow distance, letoff, drop, checking,
and spring strength. |

36
With action regulation completed, we installed the action in the
piano to check and refine our adjustments. |
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37
We installed the dampers. . . |

38
With regulation complete, we gave the piano its first accurate
tuning. Finally, the piano can make beautiful music again! We'll be
delivering this piano in about a month--giving us opportunity to
assemble the piano and tune it several times before delivery. |
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39
We installed and regulated
the sostenuto mechanism. When the
middle pedal is pressed while a bass note is played, the sostenuto
holds up the damper for that note. |

40
We installed the
fallboard stop and the action shift stop on the right side of the
keybed. |
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41
We installed nameboard felt on the fallboard and rebuilt the
fallboard support pins, located on the two end blocks. The fallboard
now opens at precisely the correct height over the keys. |

42
We polished the
fallboard hinge and assembled the fallboard using new screws. |
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43
We
assembled the music rest, installed
the music rest glides on the interior walls, and placed the music
rest in the piano. |

44
We assembled the
lid, installed the lid props and rubber punchings. |
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45
We
assembled the bench. |

46
We will check and tune the piano a final time in a couple of weeks
before delivery. |
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