Dynaset HVB 350/18-60, Руководство пользователя

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HYDRAULIC VIBRAS
MAINTENANCE
6. MAINTENANCE
DYNASET HVB and HVD units are low-maintenance units. Only normally wearing
parts and materials should be replaced either when necessary or in accordance
with a service program.
Prior to starting any maintenance or repair, ensure that the HVB or HVD unit is
completely depressurized.
6.1. MAINTENANCE INTERVAL
All maintenance must be complied with as they are scheduled in this manual.
The following table provides maintenance schedule for DYNASET HVB or HVD unit.
CHECK POINTS After daily use Every 4000 hours or if
necessary
Clean HVB / HVD unit x
Change sealings and pump fluid valves x
6.2. HYDRAULIC FLUIDS
Wide range of standard hydraulic fluids can be used with DYNASET hydraulic
equipment. Depending on the operating temperature, following mineral hydraulic
oils are recommended:
Mineral hydraulic oil Operation temperature up to
ISO VG 32S 60 °C
ISO VG 46S 70 °C
ISO VG 68S 80 °C
NOTE!
Recommended oil viscosity is between 10 to 35 cSt when operating at
normal operating temperature.
Synthetic and bio-oils can also be used if their viscosity characteristics and
lubricating efficiency are similar to the mineral oils.
Automatic transmission fluids and even engine oils can be used, provided that
they are allowed to be used in hydraulic system of your base machine.
For the hydraulic fluid change interval follow the base machine’s maintenance
instructions.
To use special hydraulic fluids with DYNASET equipment, please contact the
nearest DYNASET representative for more information.