Ascaso I-2 Grinder Upper Burr Brand_Able Brewing Co. The activation piston is the

The activation piston is the core mechanical component of the rinser spray assembly

Remove old front cover

Average grinding speed is 1s/5g 50Hz

OEM cooling fan for the electronic display on Rancilio's Classe 9 and Classe 10 machines

or you'll lose the water-diffusing effect this cap is designed to provide

Ascaso I-2 Grinder Upper Burr Brand_Able Brewing Co. The activation piston is theAscaso I 2 Grinder Upper Burr This upper female (hembra) conical burr fits the Ascaso (or Innova) I 2, I 2D, and iSteel grinders. COMPATIBILITY Fits: Ascaso Innova I 2, I 2D, iSteel grinders Replaces: OEM upper conical burr (MC74H) Works with: Lower conical burr (MC74M, sold separately) INSTALLATION Moderate difficulty, grinder burr replacement; basic hand tools.