USER
MANUAL
HC1151
M
AINTENANCE
C.4
7845436-01 11/18
subject to change without notice
C.2.2
FILLING UP THE OIL TANK
Before using the crane, check the oil level in the tank: the level with horizontal crane at rest, must
always be between the minimum and maximum level indicated. If the level is under the minimum, fill
up the tank.
The oil contamination level must be lower than the indicated value, or else we suggest a prefiltering
with efficiency ß
6-10(c)
≥
75 (ISO 16889).
FILLING UP THE TANK
1) Take the crane to in rest and horizontal position, switch off.
2) Check that the oil temperature is low enough to prevent burns from contact with oil tank.
3) Unscrew the oil filling plug located at the top of the tank.
4) Fill the tank up to the max. level indicated with suitable oil.
5) On completing the operation check that the plug is perfectly closed.
Recommended hydraulic oils
Environmental
Temperature
Viscosity grade
(ISO 3448)
Viscosity index
(ISO 2909)
Cleanliness level
(ISO 4406)
Recommended
oils
-20°C ÷ 0°C
VG 22
98
18/16/13
BIOHYDRAULIC TMP FR 32
AGIP OSO 22
ESSO NUTO H 22
IP HYDRUS 22
TOTAL AZOLLA ZS 22
-10°C ÷ 10°C
VG 32
98
18/16/13
BIOHYDRAULIC TMP FR 32
AGIP OSO 32
ESSO NUTO H 32
IP HYDRUS 32
TOTAL AZOLLA ZS 32
10°C ÷ 35°C
VG 46
98
18/16/13
BIOHYDRAULIC TMP FR 46
AGIP OSO 46
ESSO NUTO H 46
IP HYDRUS 46
TOTAL AZOLLA ZS 46
35°C ÷ 40°C
VG 68
98
18/16/13
BIOHYDRAULIC TMP FR 68
AGIP OSO 68
ESSO NUTO H 68
IP HYDRUS 68
TOTAL AZOLLA ZS 68
See E.4 for more information about oil selection.
C.2.3 CLEANING
THE
CRANE
In order to protect the corrosion-resistant layers of the machine, do NOT use cleaning agents under
pressure with a temperature higher than 60°C.
Use always biodegradable cleaning agents.
To avoid oxidation of chrome-plated parts, only use PH neutral cleaning agents.
In any case it is forbidden to direct pressurized jets close to the electric components.