Electric Gates, Garage Door, Access Control, Smart Home & Security Forums

We lost some oil from our T291 Hydraulic ram through the manual override (basically gate was pushed when the override key was used and the valve was loose - and a load of oil squirted out).

What is the recommended oil to replace this?

Thank you.

Check the specification on the can if available - should meet a DIN or ISO spec.
If not available then ISO viscosity grade 15 - such as Tellus T 15 will work fine.