Yamaha YFH-631G Flugelhorn

Sound output has been checked ◎

Maintained

↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓

(1) Disassemble the instrument and check the parts

2) Clean the main body and all parts with detergent for musical instruments.

Cleaned inside of all tubes as much as possible with a brush and detergent

④Finish the appearance with polish, etc. suitable for surface treatment

⑤Cleaning of each piston and extractor tube

　Piston → Valve oiled

　All tubes and mouthpipes→greased up

Please do your own maintenance such as repair.