Subplate Assembly; Control Valve And Hitch Control Valve Assembly - Bosch Rexroth SB23 Manual

Fig. 4: Subplate assembly
EHR hitch control valve
assembly
Fig. 5: EHR valve assembly

5.3.1 Subplate assembly

1. Only use original M8 tie rods by Rexroth (property class 10.9).
2. Screw in the tie rod screws
rotating them clockwise.
3. Assemble the sealing elements according to chapter 5.4.
4.
If necessary, install spacers

5.3.2 Control valve and hitch control valve assembly

Ideal is the first position after the subplate.
A maximum of three SB valves should be flanged between the Y port of the subplate
and the EHR valve.
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
4.
Push the EHR valve over the tie rods according to the specified order, with the
opposite flange O-ring side pointing at the subplate.
to (or to
on the tie rods.
on the tie rods.
RE 66133-10-R/05.2013, SB23, SB33, EHR23, EHR33, Bosch Rexroth AG
Assembly description
) manually to the ground by
9/16