Care of your Brass Instrument

Your brass instrument is a precision made item of engineering. If you look after it carefully it will give you many years of trouble-free enjoyment (and minimise the need for repair!!) if you follow these simple guidelines.

Always keep the instrument in its case when it is not being played. Most accidents occur when an instrument is left on a chair, under it or propped up behind a door.

Regularly clean your mouthpiece with water and a Mouthpiece Brush as dirt and food tend to collect there and bacteria can grow. Eating and drinking (especially sweets and sugary drinks) should be avoided immediately before playing as particles will be blown into the instrument and will make it smell after a while. Fizzy drinks such as Coke are very acidic and can damage the inside of the instrument

Never force the mouthpiece into the instrument - just a gentle twist is all that is required otherwise it could get stuck.

Tuning slides need to be kept clean and lubricated. If they become stiff, remove them, clean with a soft cloth and then apply new Tuning Slide Grease.  Remember to move the slide in and out regularly to avoid it seizing up If they are stuck solid, give the instrument to your tutor to take an instrument to a repairer.

Piston valves are precision made to fit perfectly. Any dirt or that finds its way between the valve and valve casing can stop the valve functioning and possibly to cause damage. Valves should be oiled using Valve Oil every time you play -NEVER use Vaseline or grease. If they start to stick or become sluggish, clean them, one at a time, with a clean dry cloth. Remove the bottom cap and then pass the cloth through the casing to clean it using a Cleaning Rod. If there are hard deposits inside the casing a Valve Casing Brush can be used to remove them.  Don't use anything sharp in the casing, as even a slight scratch will hinder the valve action. Apply a couple of drops of oil to the valve, insert into the casing, and gently turn clockwise until the valve guide drops into place. Gently tighten top and bottom cap, taking care not to cross-thread them, then move the valve up and down a few time to evenly distribute the oil.

Rotary valves, found on French horns and some trombones, also require lubrication, the difference being that these valves cannot be dismantled and reassembled without special tools. Unscrew the top domed cap and apply a couple of drops of Rotary Valve Oil to the spindle. Operate the valve a few times and check that the oil is distributed around the spindle. Check that the mark on the spindle lines up with the marks on the valve.  If they don't the valves will require realigning by a repairer. Replace the cap. The pivot screw on the valve lever can also be lubricated with Rotary Valve Oil

The slide of a trombone again must be very clean for a smooth action. To do this, remove the outer slide and wipe the inner slides with a Lint-free Clean Cloth. Then fill the outer slide with warm soapy water and, using a Flexible Cleaning Brush, give both tubes a good clean. Rinse with clean water. Apply Slide Cream sparingly to the ends (stocking) of the inner slides. Replace the outer onto the inner ensuring that they are the correct way round (by checking that the slide lock works). Move the slide in and out to distribute the cream. Apply a couple of drops of Trombone Slide Oil.  Regularly spray the inner slides with water from a spray bottle and work in. Always keep the slide locked when the instrument is not being played.

About every month or so, the whole instrument should be immersed in a bath of warm, never hot, soapy water. Remove all of the slides and valves (except rotary) before immersing. Put the slides in. The valves will need to have the felts removed before immersing.  After leaving all the parts to soak use a Valve Brush and a Flexible Cleaning Brush to clean awkward curves and long tubing. Remove and flush all the parts with clean water and dry with a soft cloth. Lubricate all slides and valves as described above and refit to the instrument.   Ideally, brass instruments should be serviced once a year to maintain the condition of the valves and slide. Contact Brass-Fix UK for further details.

Any small dents in the instrument will not adversely affect the sound but larger dents may affect the tuning of the instrument Contact Brass-Fix UK for a quote.

For lacquered instruments use a Soft Cloth to wipe away fingerprints and dirt from the body of the instrument. For silver-plated ones a Silver Cloth can be used. Do not use Brasso/Silvo as these can damage the lacquer or plating if used too often