KSB Etanorm V, Operating Manual

Page: 42 / 62

7 Servicing/Maintenance
42 of 62
Etanorm V
1228.87/01-EN
7.5.4 Installing the riser
ü The notes and steps stated in ( ð Section 7.5.1, Page 39) to
( ð Section 7.5.3, Page 40) have been observed/carried out.
1. Fit new gaskets 400.06/400.16 at the flanges connecting it to the pump and to
the cover plate. ( ð Section 7.5.1, Page 39)
2. Fasten riser 711 with nuts 920.19/920.34 and bolts 901.11/901.39.
( ð Section 7.6, Page 42)
7.5.5 Mounting the motor
(
ð
Section 5.3, Page 20)
7.6 Tightening torques
7.6.1 Tightening torques for the pump
A
A
F
E
G
A
B
Fig. 12: Tightening points
Table 17: Tightening torques for bolted/screwed connections at the pump
Position Thread Tightening torque
[Nm]
A M12 55
B M12 × 1,5 55
M16 × 1,5 55
M24 × 1,5 130
M30 × 1,5 170
E M12 55
M16 130
F M6 15
M10 85
M12 91
G M12 40
M16 100
M20 180