9.2.6 Replace valve pin seal
Personnel:
Operator
+ additional qualification explosion pro-
tection
+ Additional qualification high pressure
Protective equipment:
Face protection
Protective workwear
Protective gloves
Fig. 27: Replace valve pin seal
1. Remove needle
2. Loosen the lever screw (1).
Support the lever axle (2) simultaneously
using the slotted screwdriver.
ð
The trigger (3) is released.
3. Unscrew valve gland (4).
4. Unscrew sealing screw (9).
5. Remove compression spring (8).
6. Pull out valve pin (7).
7. Replace seal (5).
8. Insert valve pin (7) into the housing (6).
9. Clean sealing screw (9).
Only use silicone-free cleaning
agents.
10. Wet sealing screw (9) with the sealing
compound.
11. Insert compression spring (8).
12. Screw in sealing screw (9).
13. Screw in valve gland (4).
14. Place trigger (3).
15. Insert lever axle (2).
16. Screw in lever screw (1). Support the
lever axle (2) simultaneously using the
slotted screwdriver.
Faults
02/2020
EcoGun 2100 - MSG00004EN
33/52