1.
Detach the delivery valve
⑤
and elbow
⑩
from the suction pipe.
2.
Release nut A
⑪
and remove the suction pipe
⑮
through the lid.
3.
Release the central and closing bolts
⑫
⑬
. Insert the suction pipe
⑮
. Fix the nut
A
⑪
to the central bolt
⑫
. The inset has an identical height (28 mm).
4.
Attach the elbow
⑩
and delivery valve
⑤
.
CHANGING THE SUCTION PIPE
④
Air release valve
⑤
Delivery valve
⑩
Elbow
⑪
Nut A
⑫
Central Bolt
⑬
Closing Bolt
⑭
Nut B
⑮
Suction Pipe
⑯
Regulation Pipe
7