November, 1998
14
Dismounting/Repair Brewing SystemService Manual FB50/55/5100/5500
9.2.9Dismounting the Driving Parts for the Actuator
● Remove the brewer housing.
● Remove the retaining rings (1) and the
washers (2) on both sides. (Fig. 1)
● Carefully remove the axle (3), first from the
scraper arms and then from the housing.
(Fig. 1)
When remounting, make sure that the
scraper arms are positioned correcly.
● Remove the hexagonal nut and the washer
(4). (Fig. 1)
● Remove the tachoboard disc (5). (Fig. 1)
● Remove the toothed belt (6). (Fig. 1)
● Remove the gear wheel (7) from the
actuator motor. (Fig. 1)
In order to replace both gears and
toothed belts in one step, the actuator
has to be dismounted and expanded.
Risk of injuries.
If the large gear is removed with
spring-loaded actuator, the spindle
can slide out of the bearing support,
causing the actuator to suddenly
expand.
Fig. 1
1
2
5
4
6
7
3