Assessment
Disassemble
Clean instrument
Key work & rod screws
Check pads
Bumper corks/felts
Rebuild/Assemble
Seating + adjustment of pads
Remove leaks & double action
Oil key work
Check Over and Play test
Disassembly
Remove old worn parts
Clean body
Key work & screws
Replace parts (pads, corks, felts)
Rebuild
Check over and Play Test