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AA01B.C01
Service instruction POPR-I
Page 7/7
Prepared by: ALJ/CML
Issued on: 01 March 1997
Approved by: SL
Rev. date: 12 March 2021
Note
End cover, oil chamber and gear must be turned
anti-clockwise
as much as possible, seen from the end of the
propeller, in order to balance the clearance in the bolt holes before the final tightening of the bolts.
After installing the bearing flange, the axial space must be controlled; 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
ms180
1.8 ± 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 handled as such. The slide faces must be protected during the installation.
B. Stationary sealing part
C. Rotating sealing part
D. Oil sealing 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 oil sealing ring, pos. D, on the shaft and press together the seal until the oil
sealing ring is installed in the sealing ring trace. Control the sealing by turning the
motor shaft.
Test the mixer for leakage 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 into the oil chamber/gear. During the filling, the mixer must 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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