Page 444 - 3K_e-Catalogue 2018

4.1.4 EXTERNAL COUPLING OF THE BEARING STRUCTURE (PLENUM)
After having joined the two parts of the structure secure the external part with 4 hex head screws. The screws must be
placed in the junction sides, in the specific holes.

Materials required
Material Quantity
Hex head screws M6 x 20 mm 4
Flat washers Ø 6 mm 4
Spring washers Ø 6 mm 4
Hex head bolts M6 4

Join the external part of the structure using the hex head
bolts.

4.1.5 EXTERNAL SEAL OF THE BEARING STRUCTURE (PLENUM)

Once the structure is assembled, apply a layer of silicone sealant along the junction line of the two parts.

Materials required
Material Quantity

Silicone sealant -

Apply the silicone sealant along the external perimeter of
the junction line of the two structures

INSTALLATION AND MAINTENANCE 15