JOLLY
www.larius.com
22
REV.
01 - 09/2020 - Cod. 150165
•
Remove the PTFE O-ring (
O23
) and replace it with a new
one (
O24
).
REPLACING THE PUMP UNIT STEM GASKET
•
Secure the stem (
O19
) in a vice as shown.
•
Fit the new gasket kit according to the component sequence
shown in the picture.
Check the scraper for wear
(Ref. 18648)
.
Replace if necessary.
•
Use a 10 mm spanner to unscrew and remove the stem (
O19
)
as indicated.
•
Remove the complete gasket kit (
O25
) from the stem (
O19
),
as shown, in order to replace it.
Fig. 19O
O24
O23
Fig. 20O
O19
Fig. 21O
O19
Fig. 22O
Fig. 23O
O19
025
