Oil refill and air bleeding of power cylinders

Attention:
Hydraulic fluid with a viscosity of 46 (Total Azolla ZS 46) should be used when filling the Power Cylinder. An appropriate oil refill system can be ordered from your supplier.

Warning:
Do not operate the Power Cylinder during oil refill, because oil will be blown out of the air bleed hole!

Step 1
Make sure that the Power Cylinder is at rest and in an upright position (aluminum cover pointing upwards). The air supply should still be connected.

Step 2
Unscrew the knurled cap.

 

Step 3
Loosen the set screw in the air bleed channel half a turn.

Step 4
Start pumping oil into the oil filling point until it flows out of the air bleed channel in which the set screw is located(no gas bubbles).

Step 5
The set screw can be tightened again.

Step 6
Close the oil filling point with the knurled cap.

 

 

Air bleeding of power cylinders

Step 1
Make sure that the Power Cylinder is at rest and in an upright position (aluminum cover pointing upwards). The air supply should still be connected.

Step 2
Loosen the set screw in the air bleed half a turn. Air will now be forced out if present.
Afterwards the set screw must be tightened again, to prevent oil from being blow out during operation! The power cylinder is ready for use.