30
30. Motor and motor control
12
438 9145-81/07
06.42
Service
Manual
4741
5371
3. Connect the new motor to the motor control
and use straps to secure the cable.
4. Connect the motor cable to the motor.
5. Fit the lower rear piece and secure the drain
hose connection with screws.
6. Fit the upper rear piece.
7. Connect the voltage supply and verify that the
motor operates normally.
Adjustments
Drive belt tension
The drive belt is pre-tensioned upon delivery
from the factory.
The drive belt tension should be as follows:
Model Force A Post-tensioning B New belt C
(N) (mm) (mm)
W365H,
Wascator
FOM71 CLS 30 9 8
W375H 30 9 8
W3105H 40 9 8
W3130H 53 10 8
W3180H 68 10 8
W3240H 75 10 8
To adjust drive belt tension, first undo the motor
retaining screw a couple of turns, then press
down on the motor to achieve proper tensioning.
Lock the locking nut when the tension is correct.
Then lock the retaining screw.
Inspection of the drive belt tension is an
important part of general maintenance.
B, C
A
Adjust drive belt tension if values exceed
those shown in the table.
Retaining screw for drive belt tension
Locking nut
Fig.
11
Fig.
12
11
12
Adjusting screw
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