Cleaning the nozzle seal seat and nozzle
Requirements:
For a thorough cleaning, you can remove
the nozzle seal seat and the nozzle.
Disassembling
Fig. 5: Relieve the piston
1. Thread off and remove nozzle (4) with
end cap.
2. Remove spring seat (3).
3. Remove limiting ring (2).
4. Remove needle spring (1).
Fig. 6: Clean the nozzle seal set
5. Unscrew and remove spray jet screen
(6).
6. Unscrew the nozzle seal seat (5) using
installation wrench.
Fig. 7: Clean the nozzle
7. Rotate the adjustment lever of the nozzle
(7) such that the tip of the arrow points to
the rear.
8. Pull nozzle (7) upwards from the spray jet
screen (6).
9. Clean nozzle (7) and nozzle seal seat (5)
in the cleaning bath.
Assembly
10. Insert nozzle seal seat (5) and tighten it.
Tightening torque: 20 Nm
11. Insert nozzle (7) in spray jet screen (6).
12. Rotate the adjustment lever of the
nozzle (7) such that the tip of the arrow
points to the front.
13. Fit spray jet screen (6). Tighten by
hand.
14. Insert needle spring (1).
15. Insert limiting ring (2).
Cleaning and maintenance
01/2017
EcoGun AL AUTO - MSG00012EN
13/40
