DÖRR EcoGun 249, Руководство по эксплуатации

Страница: 23 / 40

Standard version
Protective equipment:
Protective workwear
Protective gloves
Disassembly
1. Remove the needle Ä 8.3.1 “Replace
needle and nozzle.”.
Fig. 20: Disassemble gland bolt
2. Loosen gland bolt (1) and remove it.
Fig. 21: Disassemble needle packing
3. Remove needle gland (2) with spring
guide (3) and gland spring (4).
4. Replace worn out or defective compo-
nents.
Assembling
5.
See that the components to
be installed are aligned cor-
rectly.
Push in needle carefully into the housing.
6. String gland bolt (1).
7. String gland spring (4).
8. String spring guide (3).
9. String needle gland (2).
10. Tighten gland bolt (1) sensitively.
If there are leakages in
operation after you replace
the needle gland seal, you
have to tighten the needle
gland seal a little more.
11. Install the needle.
Ä 8.3.1 “Replace
needle and nozzle.”.
Ceramic version
Protective equipment:
Protective workwear
Protective gloves
Disassembly
1. Remove the needle Ä 8.3.1 “Replace
needle and nozzle.”.
Fig. 22: Disassemble gland bolt
2. Loosen gland bolt (1) and remove it.
Faults
12/2016 EcoGun 249 - MSG00014EN 23/40