DC motor - Siemens, s.r.o.
DC motor - Siemens, s.r.o.
DC motor - Siemens, s.r.o.
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Maintenance<br />
Note<br />
Whenever you work on the locating bearing when the <strong>motor</strong> is in its vertical<br />
position, support/unload the rotor.<br />
[ID 592]<br />
6.3.4 Disassembling the tacho-generator<br />
Tacho-generator in general<br />
Disassembly<br />
The tacho-generator is intended for mounting in accordance with design IM B5. It is<br />
driven via a jaw clutch (Rotex).<br />
Note<br />
If a different design is used, observe the tacho-generator manufacturer's<br />
installation and operating instructions.<br />
Note<br />
Tacho-generators must always be removed before the <strong>motor</strong> is disassembled, in<br />
order to prevent damage.<br />
Proceed as follows when disassembling the tacho-generator:<br />
•= Fully unscrew the tacho-generator and guide it off axially. The coupling halves<br />
are separated axially.<br />
Note<br />
The journals or coupling halves mounted or inserted on the <strong>motor</strong> shaft end must<br />
only be disassembled and replaced when damaged.<br />
When replacing damaged parts, pay attention to the correct arrangement of parts<br />
(e.g. tolerance ring). Secure parts with removable LOCTITE when assembling, and<br />
use suitable tools.<br />
•= Release/fasten screwed-in coupling part at hexagon socket (8 mm A/F).<br />
SIEMENS AG T61160347010001 (DMHO V9)<br />
6-14 Operating instructions 1GG6286-0NA4.-1VV1-Z
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