LaPavoni gauge mounting bolt for lever models with Pressure gauge (Professional, Romantica, Millennium). For parts diagram use link http://www.partsguru.com/user/LaPavoni%20EPC-PC%20Parts%20diagram-2.JPG.
Have you descaled your machine lately? It is the single most important maintenance for all espresso machines. Use Best descaler #DSC-6. Use link http://www.shop.partsguru.com/DSC-6x2-Best-Descaler-for-removing-Calcium-sediment-DSC-6x2.htm
