AA02B.C01
Service instruction POPR-I
Page 7/7
Executed by: AJ/CML
Issued on: 12. March 2003
Accepted by: SL/KT
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 control the axial clearance; as stated in the table below.
Motorseries
Acceptable clearance
ms100
0.9 ± 0.05 mm
ms132
1.0 ± 0.05 mm
ms160
1.1 ± 0.05 mm
ms180
1.5 ± 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 ring
C. Rotating sealing ring
D. Locking ring
E. Shaft
F. Propeller hub
Push the stationary sealing ring, 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 ring, pos. C, is
inserted 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 arbour should be used.
The propeller hub, pos. F, keeps the outer mechanical shaft seal in place. This
happens when the propeller hub is tightened against the output shaft collar. At
the inner mechanical shaft seal the locking ring, pos. D, must be put on the
shaft and the seal pressed together until the locking ring snaps into the locking
ring groove. Inspect the sealing by turning the motor shaft.
Test the mixer for leakage by submerging it and by putting the motor casing and
the oil chamber under pressure. The pressure 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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