Rancilio MD-40 Grind Adjustment Collar fiorenzato/fiorenzato-t-48 Works with: MD-50/80 doser microswitch

Works with: MD-50/80 doser microswitch paddle (MR_44) and cover lid (MR_38)

just NOT the Appia II or Aurelia II

the pump itself is likely fine and a bad capacitor is the real culprit

Rancilio 110V 20µF Start Capacitor

recommended for a technician comfortable with copper tube work

Rancilio MD-40 Grind Adjustment Collar fiorenzato/fiorenzato-t-48 Works with: MD-50/80 doser microswitchRancilio MD 40 Grind Adjustment Collar This collar adjusts grind size on the Rancilio MD 40 grinder. 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 1 2 weeks for processing before shipping. SPECIFICATIONS: Dimensions: 117. 5mm OD x 57mm ID COMPATIBILITY: Fits: Rancilio MD 40 grinder Replaces: OEM MD 40 grind adjustment