Operating Manual
© Dürr Systems GmbH
EcoGun AA MAN 2 P
Chyba! Pomocí karty Domů použijte u textu, který se má zde
zobrazit, styl Überschrift 1.
Version: 01
as of: 09/2014
29 / 46
7.3
Replacement of parts
In any case detach the gun
from the pump!!!
7.3.1
Replacement of needle
Unscrew breech ring cap 1240-7
Take out needle with pressing disc and spring at
its end backwards.
Insert new needle with pressing disc and spring.
7.3.2
Replacement of inverted cup seal
o
Dismantle needle according to point
7.3.1
o
Dismantle trigger 1248-U4, by loosening trigger screw 1248-33;
remove trigger axle 1248-17
o
Screw out tightening nut 1240-9
o
Pull out complete connection piece 1248-3 to
the front
Attention!! Between connection piece
1248-3 and gun body there are for sealing
purposes one
o-ring 104
– 0018 and two sealings 1240 –
63.
o
Unscrew packing gland 1248-12,substitute
distancing
gland 1248-11 and inverted cup seals 1248-10
with o-rings 104-0020.
o
Mount the parts vice versa - please take care
that packing gland 1248-12 is not tightened to
strong.