Lagler Trio, Эксплуатация Обслуживание Безопасность

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MAINTENANCE WORK AND REPLACEMENT OF WEARING PARTS
To insert new V-belt proceed as follows:
1 Loop the new V-belt around the motor pulley.
Before placing the motor make sure that the tooth belt ten-
sioner has not fallen out its guides. The tooth belt tensioner
cannot be installed with the motor in place.
2 With V-belt in place, lower motor vertically onto the gear
casing. Make sure the V-belt does not slide off the motor pul-
ley and get jammed between the motor and the casing. The
belt must be passed through the two recesses on the casing
(Fig. 49).
3 Fix the motor to the casing by homing in the four fixing
screws.
4 Use the closed mouth wrench to push the tensioner back
against the spring and place the V-belt into the pulleys of
the ventilator and tensioner. When the V-belt has been in-
serted you can release the tensioner into its regular position
(Fig. 50).
5 Insert the V-belt guard into its slot and ease it in towards the
motor.
6 Insert fixing screw for the V-belt guard and tighten it again.
7 Roll chassis into attachment position so that the two crossnut
fasteners can be homed in on the casing.
8 Tilt the machine backwards into a horizontal position and re-
mount the tooth belt as described in Section 6.4, Changing the
tooth belt .
Fig. 47 Release the tension of the V-belt by carefully
applying the cranked closed-mount wrench and
moving the belt tensioner as shown.
Fig. 48 Lift the motor off the machine casing vertically
and remove the V-belt.
Fig. 50 Insert the closed mouth wrench below the clamp-
ing roll, move the belt tensioner and insert the
V-belt into the pulleys.
Fig. 49 Loop the new V-belt around the motor pulley (1.)
and insert the motor. Make sure the belt is passed
through the two recesses on the casing (2.).
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