Agilent Technologies TV 551 Notice De Mode D'emploi page 253

17
Technical Information
Vent Accessories
Figure 39
Then screw the vent valve into the pump and tighten it using a
16 mm hexagonal spanner with a torque of 2.5 Nm.
Figure 40
Do not overtighten the valve as this may damage the thread on the pump.
CAUTION!
Then connect the cable from the valve to the suitable connector on
the controller (see the preceding paragraph "INTERCONNECTIONS").
TV 551/701 SEM Navigator User Manual / 87-900-958-01(G) 253/276