Find the matching body, top column and oil collectors of the EUI/EUP be tested in the attached table. The EUI/EUP assembly seal is greased and rotated into the fitting body. Screw the top column onto the tappet and place the EUI/EUP spring part down in the middle of the wheel box support plate. Place the oil collector on top of the adapter. Tighten the tightening screws and tighten the torque of 65Nm.