Grundfos MGE F, Service Instructions Manual

Page: 28 / 32

English (GB)
28
8. Tightening torques and lubrication
8.1 Tightening torques
8.2 Lubricating intervals and grease
Lubricating intervals, grease quantity and type appear from the
motor lubricating plate.
Fig. 26 Lubricating plate of MGE-F
Pos. Description
Torque
[Nm]
Terminal box
166 Screws for terminal box cover 4
251d Screws for terminal box top 4
251e Screws for terminal box top 4
284a Screw for cover over supply terminals 3
277a Screws for cover 4
253 Screws for cable entry block 4
Terminals for supply conductors 2.2
Terminals for motor conductors 2.2
268 Terminal for PE conductor 4
279b Terminal for varistor 1.5
276a Nuts for busbar 2.2
281a Screws for coil 4
275a Screws for rectifier board and inverter board 4
Screws for inverter and IGBT (step 1/step 2) 4 / 4
264 Screws for modules 2 - 2.5
Motor
152 Screws for fan cover 8
178 Screws for terminal box 27
182 Screws for bearing cover in the drive end
8
182a
Screws for bearing cover in the non-drive
end
185
Screws for bearing end shield in the drive
end
27
185a
Screws for bearing end shield in the non-
drive end
TM
04
2
075
19
08
Pos. Description
1 Bearing, drive end
2 Grease type
3 Ambient temperature
4 Ambient temperature
5 Bearing, non-drive end
6 Quantity of grease
7 Lubricating interval
8 Lubricating interval
1
2
3
4
5
6
7
8