AC01B.C01
Service instruction PODR-I
Page 6/6
Prepared by: AJ/CML
Issued on: 01 March 1997
Approved by: SL
Rev. date: 12 March 2021
Please note
After installing the bearing flange control the axial clearance as stated in the table below.
Motor series
Acceptable margin
ms100
0,9 ± 0,05 mm
ms132
1,2 ± 0,05 mm
ms160
1,2 ± 0,05 mm
Installation of mechanical shaft seals
When installing the mechanical shaft seals please be aware that these are precision products and that they should
be treated as such. The slide faces must be protected during installation.
B. Stationary sealing part
C. Rotary sealing member
D. Locking ring
E. Shaft
Push the stationary sealing part (pos. B) into place. Be careful not to damage the slide face during the installation.
When the stationary part is mounted and straightened with a dial gauge, wipe it off with degreaser.
The rotating sealing part (pos. C) is put over the shaft. To ease the installation put
soap water on the interior side of the rubber bellows as well as on the shaft. Do not
apply silicone, PTFE lubricants or oil as they will prevent the rubber bellows from
sticking to the shaft. Installation arbor should be used.
Put the locking ring (pos. D) on the shaft and press together the seal until the locking
ring snaps into the locking ring trace. Check the seal by turning the motor shaft.
Test the mixer for leakage by submerging it and by putting the motor casing and the
oil chamber under an overpressure. The overpressure is to be approx. 1 bar.
Leakage (air bubbles) must not appear. Oil is filled in the oil chamber. During the
filling, the mixer must not be in a horizontal position.
Oil quantity: see spare parts list.
We reserve the right to technical alterations.
Translated from Danish.
A. Bearing flange
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