Corghi ERCO 500 Manuel D'utilisation page 55

5.4 HYDRAULIC UNIT
The hydraulic unit is equipped with a central block, five connections, two for delivery marked with
A and B, one for return, marked with F.
Figure 5 - HYDRAULIC GROUP
A
5.5 OIL
Use wear proof oil for hydraulic drive, in conformity with ISO 6743/4 rules (HM class). Fina
HYDRAN TS 32 or equivalent oil with features similar to those shown in the table is recommended:
T
EST STANDARDS
ASTM D 1298
ASTM D 445
ASTM D 445
ASTM D 2270
ASTM D 97
ASTM D 92
ASTM D 644
B
F
EATURES
Density 20°C
Viscosity 40°C
Viscosity 100°C
Viscosity index
Pour point
Flash point
Neutralization number
V
ALUE
0.8 kg/l
32 cSt
5.43 cSt
104 N°
 30 °C
215 °C
0.5 mg KOH/g
F
55