VHF Z4 - Exchanging the coupling of the cooling liquid tank

F
IG
. 88 – I
NSERTING AN INSERT INTO A TOOL MAGAZINE
7.
Follow the instructions you receive from customer
service and drill the tool positions in the new
inserts.
F
IG
. 89 – T
OOL MAGAZINE BEFORE AND AFTER DRILLING THE TOOL
POSITIONS
8.
Insert the tools into the correct positions of the
magazine (
Ž
Inserting and exchanging tools
– on
page41
).
9.
Ensure that the correct tool magazine for the next
job is mounted (
Ž
Mounting  exchanging tool
magazines
– on page43
).
Exchanging the coupling of the
cooling liquid tank
1.
Empty the cooling liquid tank.
2.
Unscrew the filter in the cooling liquid tank with
your hand. Put the filter aside.
F
IG
. 90 – U
NSCREWING THE FILTER IN THE COOLING LIQUID TANK
3.
Push the coupling out of the tank.
F
IG
. 91 – P
USHING THE COUPLING OUT OF THE TANK
4.
Thoroughly clean the cooling liquid tank. Espe-
cially clean the sealing surface around the open-
ing for the coupling.
If the surface around the opening for the
coupling is soiled, the sealing ring on the
coupling will not properly seal the tank
and liquid will leak.
Original Operating Instructions:Z4
Version: 12/5/2018
Z4 – Maintenance and do-it-yourself
EN 66