Slide Grease
Use the gauze to remove dirt from the valve slide’s surface then apply a little slide grease to the surface of the inner section of the valve slide.
Slide the main tuning slide back and forth a few times to distribute the grease evenly.
Use the gauze to remove dirt from the valve slide’s surface then apply a little slide grease to the surface of the inner section of the valve slide.
Slide the main tuning slide back and forth a few times to distribute the grease evenly.
