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ZTKS0156 / Z31820 / Rev.: 03
Assembling
4.3.3.6 Mounting the Helium Flow System
Figure 4.73: Mounting the Helium Flow System - step 1
1. Clean the O-ring of the current lead turret (1)
with ethanol.
2. Grease the O-ring (1) with vacuum grease.
3. Clean the sealing surface for the O-ring.
4. Mount the O-ring (1) into the sealing sur-
face.
Figure 4.74: Mounting the Helium Flow System - step 2
5. Mount the helium flow system (1) as shown
with the one-way valve (2) showing
backwards and the flexible side at the
helium fill-in turret (7).
6. Check the correct position of the globes in
the quench valves (6, 9) of the helium fill-in
turret (7) and the current lead turret (8).
7. Connect the stop valve (4) with the supplied
tube (3) with the connector at the one-way
valve (2).