BA 9137 en 12/2015
6.9
Assembly of loose add-on parts included in the delivery
Seal in loose parts with thread connection.
NOTICE
Property damage
Damage to the gear unit possible from incompatibility of operating oil and sealing agent.
No sealing agent must get into the gear unit.
•
The plugs and/or sealing flanges must be removed, and the fittings supplied separately must be
installed on the system according to the drawings in the gear unit documentation.
Note
Electrical lines and the motors and/or monitoring equipment must be connected in accordance with
terminal diagrams, lists of equipment and general regulations.
Electrical equipment for regulation and control must be wired in accordance with the equipment
suppliers' instructions and Directive 2014/34/EU.
WARNING
Risk of personal injury from electrical shock
Risk of personal injury from electrical shock when connecting electrical components.
Ensure zero voltage before connecting the devices.
6.10
Welding work on the mill
Note
Siemens will accept no liability for damage caused to the gear unit by welding work carried out on the
mill.
DANGER
Risk of personal injury from electrical shock or through electrostatic discharge
Risk of electrical shock during welding work or risk of personal injury from ignition of a present explosive
atmosphere caused by electrostatic discharge.
Before welding work may be conducted on the mill, a potential equalisation must be provided
according to the regulations and/or guidelines applicable for this purpose!
The gear unit must not be used as an earthing point for welding operations.
Optionally, an earth wire may be present on the tilting pad thrust bearing chamber, which must be
connected with the output flange. For this purpose, use the threaded holes provided on the side of the
output flange. When the welding work has finished, the earth cable must be removed from the output
flange.
Threaded holes for an earth connection are provided on the gear units or on the output flange. This work
must always be done by
trained electricians
.