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22
English 5.906-468.0 Rev. 00 (02/09)
The drive unit consists of a differential gear and an attached drive
motor.
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Disconnect the connecting cable of the drive motor from the
power supply.
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Support the drive unit and secure it against falling down.
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Remove the fastening screws from the left and right bearing
block.
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Remove the drive unit.
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Assemble the drive unit in the reverse sequence.
1
Bearing blocks to attach the drive unit
2
Differential gear
3
Fastening screws (2x), left bearing block
4
Fastening screws (2x), right bearing block
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Release the screw for locking the tank and swing up the tank.
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Remove the lid of the connector cover on the brush head.
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Disconnect the connection plug.
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Disconnect the connecting coupling of the water supply.
5.6
Remove the drive unit
5.7
Remove the BD brush head