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Manual operations
FK 3-1 / FK 3-06 motor-wound spring
operating mechanism
21.5.2003
© ALSTOM
48.020.181E/2
13/26
Install closing spring
discharging device
• Place closing spring discharging device 71.15 on securing screw 70.96
and the lip of front chassis panel 70.85.
• Then turn tie rod 71.08 clockwise by hand until distance sleeve 71.07 of
the device comes to bear on guide socket 70.95.
70.26 Closing chain 71.07 Distance sleeve
70.85 Front chassis panel 71.08 Tie rod
70.95 Guide socket 71.09 Hex nut
70.96 Securing screw
Relieve load on chain
• Turn the tie rod clockwise about four more turns to charge closing spring
further. The chain now bears no load.
70.26
71.07
70.95
70.85
70.96
71.08
71.09
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