18/72 General instructions onproperty damage and product damage
BoschRexrothAG, axial piston variable pump A4VSO, RE 92050-01-X-B1/2019.08.23
NOTICE
Mixing hydraulic fluids!
Product can bedamaged!
▶ Before installation, remove all fluids from theaxial piston unit toprevent mixing
with thehydraulic fluid used inthe machine/system.
▶ Never mix hydraulic fluids from different manufacturers or different types from
the same manufacturer.
Contamination ofthehydraulic fluid!
The cleanliness ofthehydraulic fluid has aconsiderable impact onthe cleanliness
and service life ofthehydraulic system. Contamination ofthehydraulic fluid can
cause premature wear and malfunctions!
▶ Always ensure awork environment inthe assembly location that isfree from
dust and foreign particles toprevent foreign particles, e.g. welding beads
ormetal cuttings, from entering thehydraulic lines and lead towear and
malfunctions inthe product. The axial piston unit should beclean when
installed.
▶ Only use clean ports, hydraulic lines and assembled parts
(e.g.measuringdevices).
▶ When plugging theports, nocontamination may ingress.
▶ Before commissioning, ensure that all hydraulic connections are tight and
that all seals and plugs oftheplug-in connection are correctly installed and
undamaged toprevent fluids and foreign particles from entering theproduct.
▶ Use asuitable filter system tofilter hydraulic fluid during filling tominimize solid
particle contamination and water inthe hydraulic system.
Improper cleaning!
Product can bedamaged!
▶ Plug all openings with appropriate protective covers inorder toprevent cleaning
agents from entering thehydraulic system.
▶ Never use solvents oraggressive cleaning agents. Use only water and,
ifnecessary, amild cleaning agent toclean theaxial piston unit.
▶ Please refer to chapter10.1"Cleaning and care" on page 55
Improper disposal!
Careless disposal oftheaxial piston unit and its assembled parts, thehydraulic
fluid and thepackaging material can cause environmental pollution!
▶ Dispose oftheaxial piston unit, hydraulic fluid and packaging inaccordance
with theregulations inyour country.
▶ Dispose ofthehydraulic fluid inaccordance with theapplicable
safetydatasheet ofthehydraulic fluid.