Version with air cap LE and hardened 2.8
mm nozzle / air cap LG and 4.0 mm
nozzle.
Protective equipment:
Protective workwear
Protective gloves
Disassembly
Fig. 13: Disassemble needle and nozzle.
1. Loosen locknut (4).
2. Unscrew and remove set screw (5) with
the locknut (4).
3. Remove bearing and needle spring (3).
4. Loosen cap nut (1).
5. Remove the air cap (1).
6. Unscrew nozzle (2) using monkey wrench
and remove.
Fig. 14: Disassemble needle.
7. Secure needle (7) on the wrench mount
in the center of the spray gun using the
monkey wrench before twisting.
8. Loosen the needle tip (6) using an instal-
lation wrench.
9. Push trigger through.
ð
The needle (7) is pushed a little back-
wards and out from the housing.
10. Remove the needle (7).
11. Replace worn out or defective compo-
nents.
Assembling
12. Push in needle (7) carefully into the
housing.
13. Secure needle (7) on the wrench mount
in the center of the spray gun using the
monkey wrench before twisting.
14. Insert needle tip (6). Tighten using the
installation wrench.
15. Insert and tighten nozzle (2).
Tightening torque: 10 Nm
16. Place the air cap (1).
17. Tighten cap nut (1).
18. Push needle spring and bearing (3) on
the needle.
Faults
12/2016
EcoGun 249 - MSG00014EN
20/40