Agilent Technologies TwisTorr 804 FS Mode D'emploi page 319

17
Technical Information
Vent Accessories
Figure 51
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 52
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").
TwisTorr 804 FS User Manual / 87-901-052-01 319/344