Dynapac DRP15X, Operating Instruction

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8.2.2.2 Fuel stabilizer
If the machine is only occasionally used (if it is out of use for longer
than four weeks), mix in the correct amount of fuel stabilizer
directly after you have purchased fresh fuel.
The fuel stabilizer has a limited shelf life.
Please follow the instructions of the manufacturer concerning the
correct mixing ratio and shelf life.
Mixing in fuel stabilizer does not regenerate old fuel.
8.2.3 Oil for exciter shaft housing
Use only engine oils according to the following specifications:
n API CI-4 or higher quality
Avoid mixing engine oils.
NOTICE!
Components may get damaged!
– Do not use low-ash engine oils for the exciter
shaft housing.
8.2.4 Mineral oil based hydraulic oil
The hydraulic system is operated with hydraulic oil HV 32 (ISO)
with a kinematic viscosity of 32 mm
2
/s at 40 °C (104 °F).
When refilling or changing oil, use only hydraulic oil type HVLP
according to DIN 51524, part 3, or hydraulic oil type HV according
to ISO 6743/4.
The viscosity index must be at least 150 (observe information of
manufacturer).
Maintenance – Fuels and lubricants
DRP15X 70