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Maintenance
9.3 Repair
Machine damage caused by improper repair work
Improper servicing work can damage the machine. This can cause damages and/or faults
which can result in eventual or immediate death, serious injury, or property damage.
● Properly assemble or disassemble the machine.
● Use only suitable tools and equipment.
● Immediately replace damaged components.
● Contact the Service Center (Page 161), if necessary.
9.3.2
Screws with preCOTE coating
The motor can partly be fitted with screws with preCOTE coating. To ensure screw locking,
use new screws with preCOTE coating during assembly/repair. As an alternative, use normal
screws with a threadlocker such as Loctite.
9.3.3
Disassembling a water-cooled motor
The drawings and parts lists do not contain any detailed information about the type and
dimensions of fixing elements, etc.
NOTICE
Removing centered parts
Centered parts can be damaged if removed improperly with unsuitable tools.
Use pullers or suitable devices to remove parts and components attached to the motor shaft.
Disassembly
1. Unscrew the water pipes.
2. Ensure you do not damage insulation when dismantling the device. Check the insulation
3. To disassemble the motor, disconnect the connecting cables from the terminals and the
4. Remove the cable at the outer grounding terminal
5. Pull out the connector of the speed sensor.
120
WARNING
for possible damage prior to re-installing.
entry plate from the terminal box housing.
In this way, the respective positioning of the cables in relation to one another and the sealing
of the cables in the cable entries are maintained to a large extent.
SIMOTICS M-1PH8 1PH818., 1PH822., 1PH828.
Operating Instructions 10/2017
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