O
PERATING
M
ANUAL
7.
M
AINTENANCE
ThyssenKrupp Aufzugswerke GmbH
7.6
Replacing of pulse generator
Disassembly:
•
Remove cover at rear bearing bracket of machine.
•
Remove connector plug on generator board (printed circuit board)
•
Unscrew rotary support screw M3
•
Unscrew locking screw on straining ring by means of hexagon socket
screw M2.5
•
Grasp generator on bearing flange and carefully remove from shaft end
In the case of
SA1
(2. generator) disassemble and remove 2. generator in
the same way.
Assembly:
For mounting the generator a dial
gauge with indiator accurate to 0.01
mm incl. magnet holder is necessary.
•
Clean but
do not grease
shaft prior to
mounting. Shaft end shall be clean
and not greasy.
•
Check true running of shaft journal
and bearing flange by means of dial
gauge (max. radial run-out 0.03 mm)
1
4
3
2
1
Drilled hole for locking
screw
2
Rotary support screw
3
Straining ring
4
Connection terminals
5
Bearing flange
6
Generator board
5
Fig. 16
Fig. 15
Technical data see 2.8
A
6
5
1
0.03
37
Version 02/2009
DAF330