Coupling Flange Seals Repair - Bosch Rexroth SB23 Manual

14/16 Assembly description
Coupling disassembly
Fig. 12: Coupling disassembly
Assembly of the customer-
specific coupling flange
Fig. 13: Assembly of the customer-specific coupling flange
Bosch Rexroth AG, SB23, SB33, EHR23, EHR33, RE 66133-10-R/05.2013

5.6 Coupling flange seals repair

The coupling connections are customer-specific and differ from the presentation.
Table 6: Coupling flange seals
Item Quantity Designation
2 O-ring
2 Support ring
1. Dismount the customer-specific coupling connection according to the vehicle
manufacturer's instructions.
2. Remove the O-rings and the support rings from the working ports A and B.
1.
Insert the O-rings
2. Assemble the coupling flange according to the vehicle manufacturer's
instructions.
3. Tighten the mounting screws clockwise applying a torque according to Table 7.
Table 7: Tightening torques mounting screws
Screw M6
11 Nm
Oiled +1
Use
Port A, B
Port A, B
into the port A and B.
and support rings
M8
20 Nm
+3
Information
18 x 2.5
24.5 x 2.15