J. Meinlschmidt.
Numbered repair-shop lubricants for brass — valve/piston oils #1 / #2 / #3, tuning-slide oils & gels & greases, rotary bearing & linkage oils, and the JM Gap Filler. Shop-size 1L & 1kg formats.
By the number,
by the bench.
The catalogue is a number system. Each formula carries a JM number and a function: oil viscosity, slide-grease grade, gap-filler weight. The repair-shop spec sheet doesn’t say tuning slide grease — it says JM #8.
Across the bench: #1 light, #2 medium, #3 heavy valve/piston oil. #5 tuning slide oil. #7 tuning slide gel. #8 tuning slide grease (1 kg shop size). #11 rotor oil. #13 rotary bearing oil. #13.5 linkage / bearing oil. #15 gap-filler oil. All shop-size 1 L bottles.
JM · the numbered formula
By the number,J. Meinlschmidt · the repair-shop brief
by the bench.
Across the JM line
The numbered system.
Valve / piston oil — #1 light, #2 medium, #3 heavy.
Tuning slide — #5 oil, #7 gel, #8 grease.
Rotary horn — #11 rotor oil, #13 rotary bearing oil, #13.5 linkage / bearing oil.
Gap filler — #15.
Shop-size 1 L (33.8 oz) and 1 kg (35.3 oz) for the repair atelier.



