Retsch BB 50 - Manual (Page 30)

Cleaning, wear and service
30
7.2.2
53B
Replacing the front breaking jaw
NOTICE
Zircon breaking jaws (ZB) are bonded across the entire surface (ZV).
• Have the zircon breaking jaws replaced by an authorised service
technician.
Fig. 24: Bonding the zircon breaking jaws
• Empty the grinding chamber before replacing the breaking jaws.
• Set the gap width to between 2 and 10 mm.
Fig. 25: Removing the bolt
• Twist the grip of the bolt (G) until the locking pin (Gp) can be seen in the top opening of the guide.
Fig. 26: Using the (bolt) removal tool
G
Gp
G G
Rn
ZV
ZB