www.larius.com
31
THOR
ED.
17 - 09/2020 - Cod. 150096
Fig. 23N
Fig. 22N
Fig. 24N
Fig. 25N
N16
N17
N19
N28
N25
N26
N27
N24
• Screw the seal ring nut (
N19
)
on the pump unit again, without
tightening it
;
• Remove the sleeve/cylinder seal (
N28
) and replace it with a
new one
;
•
Remove the O-Rings
(
N24 and N27
)
from the foot valve
(
N25
)
and the O-Ring
(
N26
) and replace if necessary
.
Refit the components in the correct order
(as indicated in the
photo)
;
The ball seating (N16) is countersunk on one side,
where the ball (N17) must sit.
Countersunk
