Removing cover
The jobs described in this section differ
depending on the type of equipment.
To remove the cover of the UNA 38, proceed as
follows:
Remove the four hex nuts (1).
Remove the four sleeves (2) from the four set
screws (5).
Remove the cover (9) from the body (3).
Take the body gasket out of the body.
Dispose of the gasket in accordance with
regulations at the location of use.
To remove the cover of the UNA 39, proceed as
follows:
Remove the twelve hex nuts (23).
Remove the twelve sleeves (22) from the set
screws (16).
Remove the cover (19) from the body (15).
Take the body gasket out of the body.
Dispose of the gasket in accordance with
regulations at the location of use.