Ammann AV 70 X, Operating Manual

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93 AV 70 X
2158
0787
MAINTENANCE MANUAL
3.2.4. Hydraulic oil
Only the quality hydraulic oils of power class under ISO 6743/
HV (corresponds to DIN 51524 Part 3 HVLP; CETOP RP 91 H) must
be used for the Machine’s hydraulic system.
Standardly refill the machines with hydraulic oil of kinematic vis-
cosity 68 mm
2
/s at the temperature of 40 °C (104 °F) ISO VG 68.
This oil is the most suitable one to use in the broadest range of
ambient temperatures.
At high ambient temperatures when oil
temperature reaches constantly 90 °C
(194 °F) we recommend to exchange oil
with cinematic viscosity of 100 mm
2
/s
- HV 100 (BP BARTRAN HV 100; ESSO
UNIVIS N 100, etc.).
If it is necessary to start the Machine for
the period of one month or longer at am-
bient temperatures below –8 °C (18 °F),
please exchange oil in the hydraulic sys-
tem for the oil with cinematic viscosity of
46 mm2/s – viscosity class HV 46.
At the temperatures below –13 °C (9 °F),
please exchange oil for the one with cin-
ematic viscosity of 32 mm
2
/s – viscos-
ity class HV 32 (e.g. BP BARTRAN HV 32,
ESSO UNIVIS N 32, etc.).
Hydraulic oil synthetic type
Hydraulic system is possible to be filled with synthetic oil, which
is during any leakage this oil will be restless degraded via micro-
organisms found in water or in soil.
Please, always consult with the producer
or dealer any switching to another type
of oil or blending with other types of
oils.
3.2.5. Lube grease
Use plastic lubricant with lithium content to lubricate the Ma-
chine under the following standards:
ISO 6743/9 CCEB 2
DIN 51 502 KP2K-30
Note
For instance Mogul LA 2, Mobilplex EP-1, Retinax A, Alvania,
Grease No 3, etc.