JOLLY
www.larius.com
19
REV.
01 - 09/2020 - Cod. 150165
•
Disconnect the pumping group by unscrewing the fastening
nut
(wrench 45)
.
•
Unscrew the pumping group from the housing.
You can now work easily as the pump casing has been freed.
•
Grip the complete pump unit (
O9
) in a vice (
O10
)
(as shown)
.
•
Slacken the ring nut (
O11
) by two full turns using the special
pin (
O12
) supplied.
Turn anticlockwise as shown.
•
Use a 36 mm spanner to unscrew the pump unit as shown.
•
Remove the pump unit (
O13
) from the foot valve (
O14
) as
shown.
Inspect the two parts separately.
PIT STOP MAINTENANCE
The replacement of upper and lower will take about 25 minutes.
Fig. 7O
O10
O11
O9
Fig. 8O
O12
Fig. 9O
Fig. 10O
O13
O14
