November, 1998
16
Dismounting/Repair Brewing SystemService Manual FB50/55/5100/5500
Fig. 3
9.2.10Dismounting the Actuator
When dismounting the actuator, the
driving parts (tacho disc) must not
be dismounted first.
● Release the actuator spring (1) by turning
the fastening nut of the tacho disc (2) anti-
clockwise. The nut must rotate together with
the tacho disc and must not loosen. (Fig. 1)
● Remove the bearing housing (3) and the
spring (4). (Fig. 2)
● In order to remove the tacho disc, it must
be fixed. (Fig. 3)
● Now unscrew the nut (5). (Fig. 3)
● Hold the large gear wheel (6) tightly and
remove the nut. (Fig. 3)
Fig. 1
Fig. 2
2
1
4
3
6
5