GTS BG 132, Installation And Operating Manual

Page: 107 / 128

Page 107 Issue 05/2013
Disassembly
Disassembly of single-bearing generators
Disassembly of shaft attachment via tension bolt
Ö
Fig. 34, Disassembly of single-bearing brush generators with tension
bolt, page 107
>
Remove the cover lid [2] from the fan wheel cover.
>
Restrain the motor shaft with the special tool from the motor
manufacturer.
>
Undo the tension bolt [1] and remove from the generator shaft.
>
If necessary, install a spacer below the generator as appropriate and
unscrew the four mounting screws [3] of the bearing plate on the flange of
the drive motor.
>
Instead of the tension bolt, thread the rod [4] into the generator shaft and
insert the set screw [5] into the generator shaft.
Screwing in the set screw undoes the generator shaft from the motor
shaft.
>
Remove the generator from the drive motor.
>
Remove the rod and set screw from the generator shaft.
>
Place cover lid onto the fan wheel cover
>
Re-assemble the carbon brush holder [4] in the generator and fit the
connection lines.
>
Insert the special wooden wedge for the transportation lock of the rotor.
>
Place the collar [6] (Figure 33) and clamp securely with two screws [5]
(Figure 33).
Ö
Fig. 33, Disassembly of single-bearing brush generators (2), page 106
1
4
5
2
3
Fig. 34 Disassembly of single-bearing brush generators with tension bolt