Contact the Webmaster for perceived copyright infringement (DMCA Registration Number 1010287). .fancybox-title {} Similar to the two weight clocks, it should be wound back every week. The middle weight drops down way ahead of the one on the right and the one on the left. Hours. The weight on the right powers the chimes, the weight on the left powers the hour strike and the center weight powers the time and pendulum (which regulates the time shown by the hour and minute hands. Good news, brut! I am talking about an irregular sudden LOUD drop of about 5cm sometimes during strike. Something had gone awry in the time train. #wsite-title {font-family:"Montserrat" !important;color:#76b3b8 !important;text-transform: none !important;letter-spacing: 3px !important;} document.documentElement.initCustomerAccountsModels++ Or, should I let it run on it's own for the three hours and observe? Jewelry; Fine Jewelry ; Bridal Jewelry; Custom Jewelry . _W = _W || {}; ) body.wsite-background {background-attachment: fixed !important;}.wsite-background.wsite-custom-background{ background-size: cover !important} } Monday thru Friday. .wsite-footer blockquote {} .wsite-button-inner {font-family:"Raleway" !important;letter-spacing: 2px !important;} The movement has been reassembled, chain checked and is back on the test stand. .wsite-product .wsite-product-price a {} I'll cover all options to try. If it is just after 10, 11 0r 12 O'clock the strike weight may be a little lower. _W.Commerce = _W.Commerce || {}; I can't figure out why sometimes the weight on the left drops about 5cm after slipping somewhere. (602) 864-3807. )On each swing of the pendulum, the pendulum weight drops slightly. I'm having the same problem with a grandfather clock I'm working on. My floor model grandfather clock runs okay but the outer 2 weights have been descending slower than the middle - Answered by a verified Clock Repair Expert . The chain is in good shape, bushings are fine and the clock has been properly serviced and oiled. } When you have them both out, lay them side by side and see how they compare. Hi Rick! I ran across this one recently. _W.customerLocale = "en_US"; _W.storeName = "Clock Repair Service and Sales"; base_context='Site'; base_name='_W'; ASSETS_BASE='cdn2.editmysite.com'; buildTime='1677526202' .wsite-elements.wsite-footer div.paragraph, .wsite-elements.wsite-footer p, .wsite-elements.wsite-footer .product-block .product-title, .wsite-elements.wsite-footer .product-description, .wsite-elements.wsite-footer .wsite-form-field label, .wsite-elements.wsite-footer .wsite-form-field label{} It might be wise to discontinue using the strike side until the problem is found and corrected. Let's look at the two most common scenarios where we see this happen. When I have a clock movement on the test stand, one of the things that I check is if the weights are dropping evenly. I will have another look at the chain and also post some pictures. Sure one weight set of three is less than 30 lbs but that adds up quickly in a stack of weight sets. Hence, no need to make it drop as slowly as the others. Conversely, for most grandfather clock movements, if one turns the screw beneath the pendulum bob counter-clockwise or left to lower the pendulum make, it will make the clock go slower. 1.Your grandfather clock weights power your grandfather clock. The only other explanation is you are getting too many strikes. The improper lubrication or lack of has become gummy or dry which can easily prevent the movement from operating properly. .wsite-button-large .wsite-button-inner {font-size:11px !important;} } else if(document.documentElement.initCustomerAccountsModels === 0){ .wslide-caption-text {} Complete clock weight in polished Brass tone, Comes with top and bottom caps, hardware and lead center filler. _W.setup_model_rpc({"rpc_namespace":"_W.CustomerAccounts.RPC","model_namespace":"_W.CustomerAccounts.BackboneModelData","collection_namespace":"_W.CustomerAccounts.BackboneCollectionData","bootstrap_namespace":"_W.CustomerAccounts.BackboneBootstrap","models":{"CustomerAccounts":{"_class":"CustomerAccounts.Model.CustomerAccounts","defaults":null,"validation":null,"types":null,"idAttribute":null,"keydefs":null}},"collections":{"CustomerAccounts":{"_class":"CustomerAccounts.Collection.CustomerAccounts"}},"bootstrap":[]}); For a better experience, please enable JavaScript in your browser before proceeding. If this is something new, then it's possible the chain wheel or the chain is slipping. If the clock is on the silent mode, it's ok for the weight not to drop. .wsite-button-inner {} WEIGHT: $ 70.00 - $ 100.00. Doing this gave me a result of 42 links per foot. var year = today.getFullYear() Soaringjoy, it is an unmarked movement. The strike weight drops almost 2" in a day. Check the links to see if they are starting to open up. I simply counted the links and thought it would be a reliable method but then I came across a formula posted by shutterbug (. .wsite-menu-default a {font-family:"Montserrat" !important;font-weight:400 !important;letter-spacing: 1px !important;} It may also indicate that the strike is not correct, i.e. I have swopped clicks, but it keeps on happening. function initCustomerAccountsModels() { Last Update: January 16th, 2017. .wsite-headline,.wsite-header-section .wsite-content-title {font-size:60px !important;} Thank you! Weights are not suppose to behave like this. This wooden grandfather clock features a seaside gray finish on select hardwoods and veneers, creating a truly premium piece. Should I set the clock up at 5 minutes before the hours and let it run on it's own. The strike is what calls out the hours after it is done with the chime song. A grandfather clock must be wound in order to operate. })(); To adjust the speed of the clock, remove the pendulum and move the pendulum disk down if the clock is fast. _W.themePlugins = []; _W.recaptchaUrl = "https://www.google.com/recaptcha/api.js";