Synchronous Generators BG 132 and BG 160
Synchronous Generators BG 132 and BG 160
Synchronous Generators BG 132 and BG 160
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<strong>Synchronous</strong> <strong>Generators</strong> <strong>BG</strong> <strong>132</strong> / <strong>BG</strong> <strong>160</strong><br />
Chapter 8, Removal<br />
8 Removal<br />
To remove the generator, proceed according to the descriptions given in this<br />
chapter.<br />
8.1 Safety precautions<br />
DANGER<br />
Removing of the generator may only be performed by<br />
authorized <strong>and</strong> qualified personnel.<br />
Generator components may be very hot, not just during but also<br />
after operation. Burning hazard!<br />
For removing the generator make sure that the switched-off<br />
engine cannot be restarted accidentally (e.g. by removing the<br />
ignition key <strong>and</strong> keeping it safe). Mortal danger by electric<br />
shock, risk of personal injury!<br />
8.2 Removal of two-bearing generators (<strong>BG</strong><strong>132</strong> <strong>and</strong> <strong>BG</strong><strong>160</strong>)<br />
The removal of two-bearing generators has to be performed in accordance with<br />
the descriptions in chapter 4.<br />
8.3 Removal of single-bearing generators<br />
NOTE<br />
For the removal of single-bearing generators the following special<br />
tools are required:<br />
• Special tool of the engine manufacturer to hold the engine<br />
shaft.<br />
• For shaft fastening by grub-screw:<br />
Special hexagon nut for turning the generator shaft using a<br />
spanner as well as special sawing ring pliers for removing <strong>and</strong><br />
mounting the sawing ring which secures the fan impeller on the<br />
shaft.<br />
• For shaft fastening by tension bolt:<br />
Pushing rod <strong>and</strong> pushing screw.<br />
• Additionally for brush-type generators:<br />
Special wooden chock serving as transport locking for the rotor.<br />
Issue date: August 2002 93
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