GTS BG 132, Installation And Operating Manual

Page: 42 / 128

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Issue 05/2013 Page 42
Installation of generator
Installation of single-bearing generators
6.6.4.3 Shaft attachment assembly via grub screw
Ö
Fig. 8, Assembly of single-bearing brush generators on the drive motor,
page 43
Ö
Additional assembly instructions for shaft attachment with tension
bolt, page 48
>
Thread the provided grub screw [1] into the shaft of the drive motor as far
as the stop with a hexagon socket wrench.
>
Install a appropriate seal on the front bearing plate of the generator.
Ö
Fig. 1, Mains configuration of generator, principle circuit diagram,
electrical separation, page 18
Ö
Generator seal to the drive motor, page 40
>
Align the generator in front of the drive motor so that the generator shaft
lies in a line with the shaft of the drive motor.
>
If necessary, install a spacer below the generator as appropriate.
>
Move the generator against the flange of the drive motor. Align the
threaded hole of the generator shaft onto the grub screw inserted in the
motor shaft.
>
Rotate the fan wheel clockwise in order to thread the generator shaft onto
the grub screw in the motor shaft as far as it can go.
Lightly press the generator against the flange of the drive motor. Ensure that the
generator shaft is not drawn out of the generator during this procedure.
NOTE
When threading the generator shaft onto the grub screw, align the
attachment holes in the bearing plate with the holes in the flange of the
drive motor.
The generator shaft must not be tightly fastened onto the grub screw.
Thread the shaft on only as far as the stop.
When a load is applied to the generator, the connection will tighten firmly by
itself.
Ö
Additional assembly instructions for shaft attachment with tension
bolt, page 48
>
Secure the bearing plate of the generator with four mounting screws [2] to
the flange of the drive motor.