Question
Jun 21, 2018 Most clock movements have the information included in the same general places. This photo explains where to find the number you need to replace your movement. The purple box shows the movement number and the date code for the movement. This says “77”, so we know that this is a Jauch 77 movement, or an Emperor 100M. Erhard Jauch Clock Company Clock Repair Center USA. Jauch & Schmid Uhrenfabrik was formed in Schwenningen Germany in 1930. They rapidly became major movement suppliers to many other known clock companies such as Daneker of Maryland; Emperor of Fairhope, Alabama; and Gazo of California. Quartz Chiming Clock Owners Manuals (battery operated wall clocks and mantel clocks) Hermle Quartz 2115 or 2114 Movement Manual. Hermle New 2114-N Quartz Movement for 2015. Howard Miller Quartz, Dual Chime Instructions. Quartz Harmonic Movement Instructions (found on many Miller, Hermle, Bulova, and Rhythm clocks) Bulova Harmonic II Owners Manual. Jauch 77 manual - Jauch 77 manual, I've reached inside the movement and manually initiated the hour strike(s), but. The Emperor 100M is a Jauch '77' movement which you can get a Hermle. Jauch 77 movement - Emperor 100M Movement Manual. Manual for the 100M/Jauch 77 Movement.
built by my great uncle in 1972 gave to my mother and now to me he was a great woodworker and i take after him in that area clock parts i've never worked on. does the weights make a diff. if they are on the hour 1/4 hour or the running of the clock. i can't get the 1/4 hour to work unless i add weight the clock movement will run 15 sec with me adding weight but the pendeilum wont kick it over seems to want to hit side of case but i know for a fact it is the one it came with after all this you know i sould keep to woodworking please help
Answer
Jason, the position of the weights is that the strike weight is on the left (as you face the clock), the time is in the center and the chime is on the left. The factory specs on the Jauch 77 (approx. 5' X 5-1/4' square) movement are all either 4.4# or 4.7#. I have seen either configuration come from the factory. If a heavier pendulum such as a Lyre pendulum is swapped for the wooden stick pendulum, sometimes a heavier center weight is used to insure the reliable running. The Jauch 77 has a history of excessive wear and the first problems usually arise in the chime train, either slowing down or failing. Adding weight will possibly get it to run for a while, but that just adds to the wear problem and should not be done. As far as the clock not running more than 15 seconds, it could be that it is out of beat, meaning the tick tock is uneven, sounding like tick..tock......tick..tock. It has to be adjusted so the beat is even like tick..tock..tick..tock. Of course the clock should be leveled first so the pendulum does not hit one side. If the movement is worn to badly, it might be best to replace it. If you will contact me at my shop email address below, I can send you some diagnostic instructions and give you some more details.
Clock Owners Manuals
Updated 08-16-2020
We are starting to publish links to all of the clock and Grandfather clock manuals we have available on this page. Some of these publications are the original, factory manuals and many we have enhanced to make it easier to understand. We have also included many help files with information not displayed in the manuals to help you better understand and enjoy your clock.
Grandfather Clock Owners Manuals
These manuals were derived from the original manuals for these manufacturers of Grandfather Clocks.
Quartz Chiming Clock Owners Manuals (battery operated wall clocks and mantel clocks)
Quartz Harmonic Movement Instructions (found on many Miller, Hermle, Bulova, and Rhythm clocks)
Seiko Clock Quartz Westminster – Whittington Manual
Howard Miller Westminster Melody Mantel Clocks (635-100, 635-101, 635-123, 635-121)
Howard Miller 4AA Westminster Melody Clocks (625-628, 625-595, 625-603, 635-186)
Keywound Mantel Clock Manuals
Atomic Clocks Manuals
Jauch 77 Clock Parts
analog clocks (with hands)
Atomic Clocks Manual – (Analog clock with hands)
Howard Miller Analog Atomic Clock Manual (used on most current model Howard Miller atomic clocks)
atomic clocks with an LCD display
Howard Miller Techtime Atomic Clock Manual 625-235 or 625-236 with LCD Screen
Seiko QHR024SLH Rwave LCD Instructions (page 1) ( page 2)
World Time Clock Manuals
World Time Clock with Moving Dial Instructions
(printer friendly version – PDF)
Anniversary Clock Manuals (battery operated)
Wall Clocks
Howard Miller Auto-Daylight Savings Time Clocks (non-atomic or radio controlled)
Wall Clocks: Keywound, Weight Driven Wall Clocks
Weather and Maritime Clocks
Clocks with LCD Display
Seiko QHR024SLH Instructions (page 1) ( page 2)
Jauch 77 Movement
Miscellaneous Manuals
Jauch 77 Manual
Cuckoo Clocks
Black Forest Cuckoo Clock Manual (for Cuckoo Clock sold by the Clock Depot)
Jauch 77 Movement Manual Video
Alarm Clocks
Musical Clocks that play Songs