Here’s 10 hours of cleaning & polishing. Pads out no cork on anything. Completely disassembled.
I don’t use power tools or chemical dips.
I’m sure I’ve forgotten something.
:?? on disassembly IF nothing is stuck
:?? to Degrease & wash body
:?? to remove pads
:?? to Degrease & clean keywork
:?? to level & round cups
:?? to clean & straighten rods
:?? to clean pivot screws
:?? to final clean all hinge tubes
:?? Key fitting
:?? Key alignment
:?? Straighten body
:?? Post fitting
:?? Post alignment
:?? Level tone holes
:?? Size & select pads
:?? Dry fit check pads
:?? Install pads to sealing fit
:?? Install regulation cork
:?? Install felts
:?? Regulate
:?? Neck fit check
:?? recork neck
:?? Tune / set key heights
No more than :37 minutes per step.
Remember this doesn’t include, replacing broken springs, dent repair, solder repairs, stripped thread repair that the OPs horn doesn’t need.