10/16 Assembly description
Bosch Rexroth AG, SB23, SB33, EHR23, EHR33, RE 66133-10-R/05.2013
1. Assemble the shuttle valve according to chapter 5.5.
2. Assemble the sealing elements according to chapter 5.4.
3. If necessary, install spacers
on the tie rods.
4. Push the SB valves over the tie rods according to the specified order, with the
opposite flange O-ring side pointing at the subplate.
Fig. 6: SB valve assembly
5.3.3 End plate assembly
1. Push the end plate over the tie rods to the stop with the flange surface pointing
at the control block.
2. Screw the nuts without washers and/or locking washers onto the tie rod screws
manually by turning them clockwise.
3. Align the control block segments so that they face each other.
4. Preload the nuts with a torque of 5
+1
Nm.
5. Tighten the nuts applying a torque wrench by turning the clockwise.
Tightening order
( with five tie rods, see Fig. 9).
Tightening torque M
A
= 25.5
+2.5
Nm.
Fig. 7: End plate assembly
SB valve assembly
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