Bosch rexroth 1 Series - General instructions on property damage and product damage; Danger from improper handling; Risk of property damage due to inadequate lubrication

16/68 General instructions onproperty damage and product damage
Bosch Rexroth AG, A20V(L)O Series 1, RE 93100-01-B/2019-09-10
3 General instructions onproperty
damage and product damage
The following notices apply tochapters 6 to14.
NOTICE
Danger from improper handling!
Product can bedamaged!
▶ Do not subject theproduct toimproper mechanical loads.
▶ Never use theproduct ashandle orstep.
▶ Do not put/place any objects onthe product.
▶ Do not strike thedrive shaft oftheaxial piston unit.
▶ Do not set/place theaxial piston unit onthe drive shaft orassembled parts.
▶ Do not strike assembled parts (e.g. sensors orvalves).
▶ Do not hit sealing surfaces (e.g. onthe work connections).
▶ Leave theprotective covers onthe axial piston unit until you connect thelines.
▶ Disconnect all electrical connectors before arc welding andpainting operations.
▶ Ensure that theelectronic components (e.g. sensors) are not electro-statically
charged (e.g. during painting operations).
Risk ofproperty damage due toinadequate lubrication!
Product can bedamaged ordestroyed!
▶ Never operate theaxial piston unit with insufficient hydraulic fluid. Specifically,
make sure that therotary group has sufficient lubrication.
▶ When commissioning amachine/system, make sure that thehousing area and
theworking lines oftheaxial piston unit are filled with hydraulic fluid and
remain filled during operation.
▶ Check thehydraulic fluid level inthe housing area regularly and recommission,
ifnecessary. For above-reservoir installation, thehousing area may drain
out through thedrain line after prolonged standstill periods (air enters
through theshaft seal) orthrough theworking line (gap leakage). This means
thebearings are insufficiently lubricated when thesystem isturned on.
▶ Make sure thesuction line isalways filled with hydraulic fluid during
commissioning and operation.
▶ With above-reservoir installation, anaxial piston unit must bemoved tofull
swivel angle after nomore than three seconds during commissioning and
recommissioning. Make sure that theaxial piston unit really does suck
inhydraulic fluid and build up pressure.