Vermes MDS 3200+ Series, Руководство пользователя, Страница: 102 / 125

102
VTK-VS-BA-015e-A | User Manual MDS 3200+ Series | Maintenance
Step 5:
The complete spring
(A4)
must be greased with a small amount of grease.
The tappet can be inserted, and the dispensing process may be continued after the adjust.
9.3.2 TTF- and CTF-Tappet
9.3.2.1 Demounting
Step 1:
Carefully remove the nozzle unit from the fluid box.
(1)
Step 2:
Both M2,5 hexagon screws of the fluid box must be loosened and un-
screwed. Slowly slide away the fluid box from the tappet. The fluid box
must not be jammed, otherwise the tappet may break off! (2)
Step 3:
To unscrew the tappet itself, proceed as follows:
− Tool MDT 310 features a receptacle bore for the tappet. This bore has to be
pushed carefully over the tappet, until the studs of the tool latch in the corre-
sponding recess of the tappet centering screw
(3).
−
In order to disengage the tappet, rotate the tool counter-clockwise, with a
slight constant pressure (4).
−
Separate the tool from the tappet. The tappet can now be removed through
the case bore of the valve
(5).