Virtus L 60, Руководство пользователя

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PART A: Basic machine
Shredder
L 60; L60+
©
VIRTUS EQUIPMENT 2018 All rights reserved
Page 45
8.7 Replacing the main bearings
The main bearings of the machine are dimensioned so that a
bearing replacement is only necessary in exceptional cases.
Dismounting and mounting of the bearings requires specialist
knowledge and a careful working method. Therefore, in addition to
the following advice, please observe the instructions given in the
installation manual of the bearing manufacturer or ask the
VIRTUS service department for help.
The bearings mounted in this machine are indicated in the spare
parts list. A requirement for dismounting and mounting the
bearings is a suitable pulling-off device.
8.7.1 Dismounting the main bearings
To dismount the bearings proceed as follows:

Dismount the gearbox motor( see Replace the gearboxmotor )

Pull the distance sleeve off the rotor axis.

Remove the rotor cover plates from the housing.

Screw in hooks on both shaft ends.

Hang on rotor on both shaft ends.

Remove the bearing housing fixing bolt.

Carefully lift out the complete rotor using suitable lifting and stop-
ping means.

Lay the rotor down in a safe location. Suitable for this are timber
beams of appropriate size.

Loose the bearings cover mounting screws and take off the bear-
ing cover.

Pull the bearing housing off with a pulling-off device.

Pull the bearing off the rotor axis using a pulling-off device.