Installing the sensor head 19
4 Slowly open the transformer valve and wait until oil comes out of the sensor.
5 Tighten the bleed screw to a maximum torque of 2.26 N·m (20 lbf.in).
NOTICE
Do not exceed the recommended torque as this may permanently damage the
instrument.
6 Wipe excess oil with a clean cloth.
7 Re-install the external sampling port cover and secure with the 4 mm Allen key.