31
Installation, Operation and Maintenance Manual
MAN 607 Rev. 6
February 2022
Section 5: Maintenance
Maintenance
Standard temperature conditions (-30 °C/+85 °C):
Producer
AGIP
Name
ARNICA 22
Viscosity at 40 °C
20.9 mm²/s
Viscosity at 100 °C
4.73 mm²/s
Viscosity index ASTM
153
Flash point
192 °C
Pour point
-42 °C
Specific weight (at 15 °C)
0,857 kg/l
Equivalent oils:
SHELL TELLUS PLUS 22
CHEVRON HYDRAULIC OIL AW ISO 22
MOBIL DTE22
EXXON UNIVIS N22
EQUIVIS ZS22
BP ENERGOL HLP-HM22
CASTROL DYSPIN AWS22
Low temperature conditions (until -46 °C):
Manufactured
SHELL
Name
AEROSHELL FLUID 41
Viscosity at -54 °C
2300 cST
Viscosity at -40 °C
491 cST
Viscosity at 40 °C
14,1 cST
Viscosity at 100 °C
5,30 cST
Viscosity index (ISO 2909)
>200
Flash point
105 °C
Pour point
<-60 °C
Specific weight (or equivalent)
0,87 kg/dm
3
Low temperature conditions (until -60 °C):
Manufactured
SYNTESIS
Name
SYNTRASS-CS 500
Viscosity at -60 °C
580 cST
Viscosity at -30 °C
39 cST
Viscosity at 20 °C
5,8 cST
Viscosity at 50 °C
2,1 cST
Flash point
152 °C
Pour point
-68 °C
Specific weight (or equivalent)
0,897 kg/dm
3
NOTICE
For refill, use oil of the same brand as previous, refer to related technical documentation.
Table 10.
Features of hydraulic oil suggested by Biffi Italia s.r.l. for refilling
in different working conditions
