La San Marco NS-85 (FCS) Manual Group Head Re-build Kit la-marzocco-gs-3-parts/gs-3-coffee-boiler-and-group snug plus a quarter turn

snug plus a quarter turn is plenty

then remove the pot from the heat source

MPN: 13-Z61-UX120

39cm (15-3/4") length

The pressure switch currently specified as La Marzocco's steam boiler pressurestat

La San Marco NS-85 (FCS) Manual Group Head Re-build Kit la-marzocco-gs-3-parts/gs-3-coffee-boiler-and-group snug plus a quarter turnLa San Marco NS 85 (FCS) Manual Group Head Rebuild Kit Complete rebuild kit for La San Marco NS 85 manual group heads, also known as the FCS Group version. SPECIFICATIONS Includes: 2x SM_474 (shown as SM_181), 1x SM_11, 1x SM_13, 1x SM_1, 1x SM_16, 1x SM_106, 1x F_137, 1x F_462, 1x SM_9, 1x SM_23, 1x SM_24, 1x SM_25 COMPATIBILITY Fits: La San Marco NS 85 (FCS Group version) manual group heads INSTALLATION Recommend a qualified technician, since a full