30
.
3.. Connect.the.new.motor.to.the.cable.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:
Fig.
11
Model.
Force.A. Post.tensioning.B. New.belt.C..
.
(N).
W365H.
30.
W375H.
30.
W3105H.
40.
W3130H.
53.
W3180H.
68.
W3240H.
75.
To.adjust.drive.belt.tension,.first.undo.the.motor.
Fig.
retaining.screw.a.couple.of.turns,.then.press.
12
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.
12
30. Motor and motor control
.(mm).
(mm)
9.
8.
9.
8.
9.
8.
10.
8.
10.
8.
10.
8.
11
B,.C
A
Adjust.drive.belt.tension.if.values.exceed.
those.shown.in.the.table.
12
Locking.nut
Adjusting.screw
Retaining.screw.for.drive.belt.tension
Service
Manual
4741
5371
438 9150-21/06
06.42