Rancilio MD-40 Head appia-parts/appia-one-group-pump-and-sight-glass Apply a drop of medium-strength

Apply a drop of medium-strength thread locker on reinstall since this bolt sees constant rotational stress from the cam - a bolt that backs out will cause the doser to bind or rattle

Pro tip: Verify all wiring connections and test machine functions before full reassembly

Ships complete with the internal spring

Works with: Standard electrical connector

Rancilio MD-40 Head appia-parts/appia-one-group-pump-and-sight-glass Apply a drop of medium-strengthRancilio MD 40 Head This is the grinding head assembly for the Rancilio MD 40 commercial burr grinder, the aluminum housing that holds the burr set and connects to the grinder's drive mechanism. This is a special order item shipped directly from the manufacturer separately from the rest of your order: in stock units ship fast, while out of stock units typically require 6 10 business days for processing before shipping. SPECIFICATIONS: Dimensions: