Vermes MDS 358X user Manual.pdf - 第146页
Cleaning VTK - TR -BA- 072e - 1 - User Manua l MDS 358X S eries 135 Important note ! In case you use a c artridge b a se witho ut in te grate d luer lock, you ne ed to sc rew th e Fluid Box Connec tor Lu er Lock into the…

Cleaning
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VTK-TR-BA-072e-1 - User Manual MDS 358X Series
Step 4 (tappet and tappet centering screw)
Screw the Tappet Centering Screw BY into the fluid
box. Do not screw it tight yet. Screw it only for two
rotations.
Important note!
Before mounting, please place a small droplet of
Tappet Grease TF (Order no. 1014637; droplet size
ca. 2 mm) on the tappet and another on the tappet
spring (for placing see blue arrows in the picture).
Make sure that the tappet tip is free of grease.
Rotate the tappet and pull it in and out for three
times to spread the grease.
Place the tappet spring over the Tappet Centering
Screw BY.
Push the tappet rod through the tappet spring into
the Tappet Centering Screw BY. Make sure the
tappet goes through the tappet sealing.
Screw the Tappet Centering Screw BY completely
into the fluid box (torque 100 – 140 cN.m) with MDT
303 - Nozzle Insert Changing Tool.
Make sure the three pins of the MDT 303 fit exactly
into the three holes of the Tappet Centering Screw
BY. Turn the MDT 303 clockwise while pressing it
down slightly to the fluid box.
Combine the MDT 303 with MDT 327 for a better
leverage.
Step 5 (nozzle insert)
Clip the nozzle insert into the fluid box. Use the
small hole of MDT 327 to press the nozzle insert.
Make sure the nozzle insert sits flat.
Step 6 (nozzle fixation nut)
Screw the nozzle fixation nut clockwise onto the
fluid box. Use the MDT 327 - Multi-Function Tool
(torque 150 – 180 cN.m).
Step 7 (cartridge base)
Place the cartridge base onto the fluid box and fix it
with the tightening screw. Screw the tightening
screw clockwise with MDT 327 Multi-Function Tool
(torque 120 – 140 cN.m).

Cleaning
VTK-TR-BA-072e-1 - User Manual MDS 358X Series
135
Important note!
In case you use a cartridge base without integrated
luer lock, you need to screw the Fluid Box
Connector Luer Lock into the top bore of the
cartridge base CH. Use the open-ended wrench at
the side of the MDT 327 (hexagon screw size M8,
torque stainless steel 100 – 120 cN.m, PEEK 40 – 60
cN.m).
Optional (isolation body)
For thermally sensitive applications, you might use
an isolation body. Pull it onto the fluid box, until it
clips in. Screw it tight with the two screws for the
isolation body (torque 40 – 50 cN.m). Use the tool
MDT 329.
Step 8 (adjust screw)
Open the adjust screw completely. Screw counter-
clockwise. Use the MDT 327 Multi-Function Tool.
Step 9 (fluid box)
Turn the locking lever by 180° from “Close” to
“Open” position.
Push the fluid box carefully in a 45° angle onto the
valve.
Straighten the fluid box and close the locking lever.
Optional positions
The bayonet fluid box has three different locking
positions (1: -90°, 2: 0°, 3: +90°) in which the valve
can be operated. To fix in locking position 1, mount
the fluid box at position a. To fix in locking position
2 or 3, mount the fluid box at position b.

Cleaning
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VTK-TR-BA-072e-1 - User Manual MDS 358X Series
Step 10 (cartridge holder)
Screw the cartridge holder on top of the valve body
(torque between 40 – 50 cN.m). Use the MDT 329 or
a hexagon socket key size 2. Depending on the size
of the cartridge, you have to select the correct
cartridge holder. Hook the heater connection of the
fluid box into the cartridge holder (see blue arrow).
Step 11 (cartridge)
Push the cartridge through the cartridge holder and
screw it clockwise into the thread of the cartridge
base.
Tab. 31: Assembling of the valve
– Finally, connect the actuator and sensor cables as well as the compressed air. You can find
more detailed information in paragraph 6.2, page 45 and paragraph 6.3, page 49.