Bosch Rexroth M4-12 - General instructions for assembly; Related documents; Screw connection for hydraulic connections; Screw connection on the control block segment

General instructions for assembly 25/32
RE 64276-01-R/10.2017, M4-12, Bosch Rexroth AG
5 General instructions for assembly
This section contains generally valid instructions for assembly, disassembly and
repair of the control block M4-12.
Detailed instructions for assembly, disassembly and repair can be found in the
following documents:
Table 21: Related documents
Document number
Assembly of the control block segments 64276-10-R
Repairing the valve 64276-20-R
Repairing the electro-proportional pressure relief 64276-30-R
Repairing the electronics EPM2 64276-40-R
Repairing the electronics CPM 64276-41-R
Repairing the inlet plate 64276-50-R
Repairing the inlet plate for safety-related applications 64276-51-R
5.1 Screw connection for hydraulic connections
• Pipe thread in accordance with ISO 2281
• Lightly grease the screw connection
5.2 Screw connection on the control block segment
• Torque wrench
1. Use the screw connection in accordance with section 5.1 “Screw connection for
hydraulic connections” on page20.
2. Screw the screw connection in clockwise.
3. Tighten the screw connection with a torque wrench in accordance with the
manufacturer’s instructions.
Fig. 11: Inlet plate Fig. 12: Inlet plate Fig. 13: Directional valve
Tools
Assembly