Original post by: Kevin Sharp ,
Espresso Steamer leak repair on Gaggia Classic
The milk steamer leaks when machine is on. See Item on the right: https://d3nevzfk7ii3be.cloudfront.net/igi/R4VCQDpPhRtgAFV6 It has a tiny washer inside it. I replaced that washer to stop the steamer leaking water and steam at the screw on the join at the washer in the image. What else could be causing the leak? I note one part of this Steamer is brass the other chromed material... heating and expanding at different rates?
Gaggia Classic Espresso Machine