29ARR1575
WORKSHOP MANUAL
4.4 Hydraulic oil
For the hydraulic system of the machine, it is necessary to use
only high-quality hydraulic oil grades according to ISO VG 46
HVLP (corresponding to DIN 51524 part 3 HVLP).
Fill the machines normally with the ISO VG 46 hydraulic oil with
akinematic viscosity of 46mm
2
/s at 40 °C (104 °F). This oil is the
most suitable to be used in the widest range of ambient tem-
peratures.
Synthetic hydraulic oil
The hydraulic system can be lled with synthetic oil, which if
leaks occur will be degraded completely by micro-organisms
present in water and soil. Hydraulic oil on the basis of HE ester,
HEES category according to ISO 15380, can only be used.
Please consult always with oil manufacturer or dealer
any switching from mineral oil to synthetic one or mix-
ing the oils of various brands!
4.5 Lubricating grease
For lubrication of the machine, use lubricants according to:
ISO 2137
DIN 51 502