11.10 Permitted hydraulic oils
◼ For the hydraulic system, only use hydraulic oils according to DIN 51524.
◼ The water content of the hydraulic oil must not exceed 2%.
◼ Do not mix different types of oil.
◼ Oils and greases are substances hazardous to water. Always dispose of in
an environmentally sound manner, according to the provisions in force in
your country.
Hydraulic oils with a viscosity of 22 cSt at 40° C are permissible.
The following oils may be used.
Energol HLP 22, HLP – D 22
11.11 Torque table for screws
Tightening torque (Nm) for screws
* Sliding friction coefficient 0.10 for very good surface, lubricated.
** Sliding friction coefficient 0.15 for good surface, lubricated or dry.
*** Sliding friction coefficient 0.20 Surface black or phosphated, dry.