Danger of material and personal damage!
CAUTION
Aggressive detergents can damage the sealing of the internal gear pump and
let them age prematurely.
●
Do not use any detergents or aggressive detergents.
Risk of injury due to assembly under pres‐
sure!
WARNING
Damages to the pump and risk of injuries in case of maintenance and repair
of the internal gear pump while the hydraulic system is pressurized.
●
Depressurize and deenergize the system before starting any works at
the pump.
●
Before you start working, ensure a depressurized system.
Motors
Excessive dirt, dust or chips may adversely affect the functionality of the mo‐
tors or even cause a failure of the motors. Clean the cooling fins of the mo‐
tors at regular intervals (after one year at the latest) to reach a sufficiently
high heat emission surface. If the cooling fins are partially covered with dirt,
sufficient heat dissipation via the ambient air is no longer ensured.
Pumps
Inspection
Check the tightness of lines, line connections and shaft sealings. In doing so,
observe the instructions of the system manufacturer.
Check warning devices
After maintenance and repair work, check if all warning and protection devi‐
ces are fixed again and in proper state.
Replace wear parts
When changing wear parts, only use original spare parts.
Maintenance
Assembly, maintenance and repair of pumps must be done by Bosch Rexroth
or its authorized distributors and subsidiaries. We do not provide any guaran‐
tee for self-made maintenance!
Closing openings
For the transport, close all openings with suitable cover caps/protection devi‐
ces in order to prevent dirt or humidity from penetrating into the internal gear
pump.
For more details refer to R911340908 "Rexroth Sytronix Assembly and Main‐
tenance Internal Gear Pump PGH/PGM/PGF"
Connection cable
Contact with live parts may cause death by
electrocution!
WARNING
Change damaged connection cables and decommission the
plant immediately.
Do not repair any connection lines provisionally.
●
Check connection cables for damage at regular intervals and replace
them, if necessary.
●
Check any optional energy management chains (drag chains) for de‐
fects.
Bosch Rexroth AG
DOK-SYTROX-MPAS1******-IT01-EN-P
Rexroth Sytronix SvP 70xx Motor-Pump Unit MPAS1
58/83
Maintenance and Repair
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
