5 Mounting
Maschinenfabrik Reinhausen GmbH 2019
34
6107891/02 EN
ECOTAP
®
VPD
®
7. Tighten screws crosswise with the full tightening torque of 16 Nm.
Figure 14: Fastening the on-load tap-changer
Pre-tightening torque
9 Nm
Full tightening torque
16 Nm
8. Tighten screws again with full tightening torque, working clockwise and
tightening one screw after another as far as each screw will go.