Lacava 1895 - Manual (Page 6)

LACAVA LLC 6
11. Check that the o-rings are intact at the end of each
internal supply line and then add lubricant so that the
o-rings do not tear when installed.
12. Connect the internal water lines to the mixer body.
13. Lubricate the o-rings and slide the water lines into the
rough-in outlets without damaging the o-rings.
14. Tighten into place by tightening the brass locking nut.
Use the provided Allen wrench in the hole for leverage.
15. Slide the escutcheon down until it is flush with the
finished floor.