Bosch Rexroth SM 12 - 8 Control Block Disassembly; Assembly

Control block Disassembly / 8
Assembly
Preliminary operations
Remove the control block from the machine (see § 5).
Remove the 4 nuts (13 mm ring wrench).
Remove the outlet element.
Separate the working sections from the inlet element.
In case of inlet element replacement, remove the tie rods with a stud
puller.
Reassembly:
replace the O-rings located between the working sections, the inlet 1.
element and the outlet element,
check the cleanliness of the element faces,2.
in case of inlet element replacement, torque for the 4 tie rods: 3.
30 ± 10% N.m,
reassemble sections in reverse order,4.
place the control block horizontally on an even support area to tight the 5.
nuts,
torque for the 4 nuts M8: 18 ± 10% N.m.6.
30/30 Bosch Rexroth AG Type SM 12 | RE 64122-S/06.2011
Control block Disassembly / Assembly