Identify Weight Channels
20 minMatch weight to chain cable left center right strike time.
Intermediate2-3 hours
Clock Weight Driven Guide
Learn clock weight driven from scratch with a clear step-by-step workflow, recommended tools, safety guidelines, and expert tips.
grandfather clock ownerscollectors
Workflow
Level and Plumb Case
45 minLevel case shims beat adjustment pendulum swing.
Wind Correct Limit
10 minWind until stop do not force crank.
Adjust Pendulum Rate
ongoingRaise bob faster lower slower track daily error.
Tools Used
Checklist
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Planning
Preparation
Safety
Execution
Quality
Documentation
Reference Materials
Floor Clock StandardStandard
Industry best practices for floor clock.
Floor Clock FormulaFormula
Daily rate adjust pendulum nut; 1 turn ≈ 30 sec/day typical.
Floor Clock Reference TableTable
Key benchmarks for floor clock.
| Error | Adjust | Direction |
|---|---|---|
| Slow | Raise bob | Up |
| Fast | Lower bob | Down |
Pro Tip
Case not level — perpetual beat problem.
Time Saver
Weight wrong channel — strike wrong.
Warning
Anchor case earthquake zones.
Safety Notes
- Heavy weights fall — chains inspect.
- Tall case tip — secure wall.