Module – Clock Servicing (PDF Course)

A Practical Guide to Servicing and Maintaining Mechanical Clocks

Learn how to clean, inspect, and restore mechanical clocks with confidence.
Clock Servicing is a course designed for horology students taking the Practical or Vocational routes to qualification to MBHI. repairers and hobbyists who want to develop reliable, workshop-ready servicing skills across a range of clock types.

Practical Skills for Real-World Repairs

From domestic mantel clocks to longcase and striking wall clocks, Clock Servicing walks you through each stage of the servicing process using best practices trusted by professional horologists. Whether you’re working on a family heirloom or a customer’s antique piece, this course equips you with the methods and understanding needed for consistent, high-quality results.

What the Course Covers

• Dismantling & Inspection
  Safe and systematic techniques for disassembly, assessment, and note-taking.
• Cleaning Methods
  Ultrasonic, manual, and chemical cleaning approaches — when to use which, and why.
• Bushings & Bearing Wear
  How to identify worn pivot holes and install replacements with proper alignment.
• Lubrication
  Recommended oils and greases, where (and where not) to apply them.
• Reassembly & Testing
  Balancing precision and efficiency when rebuilding and regulating movements.
• Servicing Common Clock Types
  Step-by-step guides for striking, chiming, weight-driven, and spring-driven movements.

 Course Format

• Illustrated with workshop photographs and diagrams
• Clear explanations for each servicing stage
• Designed for use in a home or professional workshop
• Written by experienced horologists with a focus on practical application

Who It’s For

• Horology students and trainees taking  the Practical or Vocational routes to qualification to MBHI
• Clock repair professionals looking to refine their methods
• Enthusiasts servicing their own collections
• Watchmakers transitioning into clockwork