Nissei NA3338WEGK, Руководство оператора, Страница: 48 / 65

7
Version date: March 27
th
2018
48
Operator Manual
NA 3338 Rapid Combi APM
7.3.14 (Dis)assembling, cleaning and disinfecting the mix pump
1. Pull the locking pins
out of the pump.
2. Remove the pump
foot from the pump.
3. Remove the nozzle tu-
be.
4. Remove the nozzle
from the tube.
5. Turn the piston puller
in the piston.
6. Pull the piston out of
the pump housing.
7. Remove the piston
puller.
8. Loosen the top disc
from the shaft.
9. Slide the middle disc
from the shaft.
10.Remove the O rings
from the outside of
the discs.
11.Remove the O ring
from the shaft.
12.Remove the two 
O rings on the inside
of the middle disc.