Hydraulic Oil / Hydraulic Cleanliness - Zepro ZHD 1500 User Manual

Hydraulic oil / Hydraulic cleanliness

At all handling of hydraulic components high cleanliness must be held.
* At demounting of hydraulic system, the working areas must be well cleaned from dirt in all
shapes.
* All components must be well cleaned before demounting.
*Unless hydraulic system should be mounted right away after demounting, the details must
be kept in such a way that they don't expose to unnecessary contamination.
* At oil change, be sure that filler tank are well cleaned outside and well cleaned strainer is
used while filling up.
* Filler cap must be dried of before removing.
* Rags and papers made of non fluffing materials must be used when working areas and
tools are cleaned.
* Paste-up grease must be avoided. If there are needs for lubrication, use hydraulic oil.
* At oil change, Zepro original oil or similar must be used:
Alternative oils:
Arctic conditions
ISO VG 22 or VG 32, ISO 11158 HV and
DIN 51524 HVLP.
Castrol Hyspin AWV 32
BP Energol HFV-LT
Shell Tellus Arctic
Texaco Rando Ashless 8401
Esso Univis HVI 26
Statoil 131
OK/Q8 Hindemith LT
Mobil Aero HF or HFA*
Neste Hydrauli Super 28
*Not a HF oil, as described below.
* NOTE! ATF and HF oils should not be used unless permission from Zepro.
HF oils can contain additives and these can have negative effect on polyurethane, that
most of our cylinder sealing are made of. Also ATF oils can contain additives that affect
plastic and rubber materials negatively. The result may be cylinder leakage.
ATF = Automatic Transmission Fluid, red
HF = High flash point
Service and maintenance
Tropical conditions
ISO VG 46 or VG 68, ISO 11158 HM
or HV and DIN 51524HLP or HVLP.
Castrol Hyspin AWH 46 or 68
BP Bartran SHF-S 46 or HV 68
Shell Tellus TX 46 or 68
Texaco Rando HDZ LT46 or HDZ68
Esso Univis N 46 or 68
OK/Q8 Handel 46 or 68
Mobil DTE 10M-serien, 15M or 16M
Neste Hydrauli 46 or 68
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