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4.5.4.
Hydraulic oils
Replace the hydraulic oil once in 2 years, because the oil can deteriorate its properties
and cause problems the hydraulic equipment. If the hydraulic system is equipped with
filter (2SF 56/48-0,063), replace the filter too.
Use oils with specification DIN 51524-HLP, ISO 6743-4 and viscosity grade ISO VG 46 in
hydraulic aggregates. Hydraulic oils quantity – see chapter Hydraulic oil level check.
Note:
When replacing, use oils recommended by BOMAR or oils, which
has comparable parameters from the other manufacturers. Do
not forget, that mineral and synthetic oils may not be mixed!
Comparative table of the hydraulic oils
Manufacturer
Agip
Oso 46
Aral
Vitam GF 46
Avia
Avilub RSL 46
Benzina
OH-HM 46
BP
Energol HLP 46
Bulgaria
MX-M/46
Castrol
Hyspin AWS 46
Čepro
Mogul HM 46
DEA
Astron HLP 4hy6
Elf
Elfolna 46
Esso
Nuto H 46
Fam
HD 5040
Fina
Hydran 46
4.5.5.
Hydraulic oil level check
Pull up the gauge and check the state of the oil. The oil level must be situated between
water-glas.
Fill the hydraulic oil, if it is necessary. Use always the filter (10 μm or better) when you fill
the oil. You avoid impurities penetration to the hydraulic system and troubles in
hydraulic system.
4.6.
Machine cleaning
Clean the machine from the cooling liquid and impurities after every shift stopping.
Conserve the guiding surfaces, mainly.
•
Clamping jaws guiding of the vice.
•
The guiding of the feeder.
•
Loading surface of the vice.
Type
Manufacturer
Ina
Klüber
Hungary
Mobil
ÖMV
Poland
Rumania
Russia
Shell
Sun
Texaco
Valvoline
Type
Hidraol 46 HD
Lamora HLP 46
Hidrokomol P 46
Mobil DTE 25
HLP 46
Hydrol 30
H 46 EP
IGP 30
Tellus Oil 46
Sunvis 846 WR
Rando HD B 46
Ultramax AW 46
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