how-to-repair-trumpet-valves

6 лет назад

This video demonstrates how to fix a trumpet valve that has come apart. The video focuses on the common issue of beginner trumpet players accidentally unscrewing the valve, and provides step-by-step instructions on how to reassemble the valve correctly. The video also includes tips on how to prevent this issue from happening in the future.

7 лет назад

This video demonstrates how to assemble a standard piston trumpet valve. The presenter uses a Yamaha valve as an example and explains how to insert the valve guide, spring, tuning stem, felt, and upper cap. The video is concise and informative, providing a clear step-by-step guide for assembling a trumpet valve.

5 лет назад

This video demonstrates a simple repair for sluggish valves on a brass instrument. The repair involves cleaning the valve casings and valves themselves using a cleaning rod and cheesecloth. The video shows how to clean the casings and valves, and then reassemble the instrument.

4 года назад

This video follows a repair technician as they work on a Yamaha trumpet with damaged valve casings. The technician uses a screwdriver and a canvas hammer to re-establish the threads on the casings, allowing the valves to move freely again. The video provides a close-up look at the repair process and the tools used.

3 года назад

This video shows how to repair a trumpet with a dented casing and a jammed piston. The repairer demonstrates how to measure the piston size and choose the right mandrel for the job. They also explain the importance of using a steel mandrel and light tapping instead of other tools.