13
GHIBLI 24:1 DE
English
When fastening the pumping group to the pneumatic motor it is
essential to observe the alignment and the correct centering. In
order to obtain these conditions, proceed as follows:
•
Screw the coupling sleeve without forcing.
•
Tighten the nut (
N19
)
[and lock the dowel (
N20
)]
.
•
Set the two nuts (
N21
) so as to align perfectly the housing.
•
Tighten the two nuts (
N21
) and the coupling sleeve.
N19
N20
Coupling sleeve
N21
N21
