Wilo -IL series Einbau- Und Betriebsanleitung Seite 23

ENGLISH
7.3 Screw tightening torque
Screw Connection
Impeller-Shaft
Pump Housing-Lantern
Lantern-Motor
Coupling
18
Tightening Torque
Nm ± 10 %
M10
M12
M16
M16
M10
M12
M16
M6-10.9
M8-10.9
M10-10.9
M12-10.9
M14-10.9
Mounting Instructions
30
60
100
100 tighten the screws equally
35
60
100
12 oil the joint faces slightly,
30 tighten the screws equally,
60 keep the gaps equal between
100 the coupling-halves
170
crosswise