Replacing the Hydraulic Oil
Refill the hydraulic oil after prolonged use if needed.
Follow the correct sequence.
Wear safety goggles and gloves when replacing the hydraulic oil.
Dispose of the used hydraulic oil in accordance with valid environmental protection regulations.
Disconnect the tool from the compressed air supply.
Loosen the steel head sleeve.
Loosen the oil filler plug and the gasket with a TORX® screwdriver T20
Fasten the oil top-up tank provided with the cover.
Connect the tool to the compressed air supply and press the trigger.
The old hydraulic oil will be squeezed out. Keep the cover tightly closed.
Disconnect the tool from the compressed air supply.
Pour out the old hydraulic oil and fill the oil refill container with fresh hydraulic oil up to the upper mark.
Carefully move the piston unit by hand back and forth several times up to the stop until the hydraulic oil comes out bubble-free.
Push the piston unit completely back and leave it at rear position. The hydraulic oil level in the oil top-up tank will drop.
Make sure that no air is drawn in.
Loosen the oil top-up tank from the tool.
Fasten the oil filler plug with gasket with a TORX® screwdriver T20.
Connect the tool to the compressed air supply via a pressure regulator and reset the pressure regulator to 0 bar.
Do not release the trigger.
Loosen the oil filler plug and gasket with a TORX® screwdriver T20.
Fasten the oil top-up tank provided with the cover.
Gradually increase the air pressure to the mains pressure at the regulator, any excess hydraulic oil will be squeezed out.
Loosen the oil top-up tank from the riveting tool and wipe up any leaked hydraulic oil with a cloth.
Fasten the oil filler plug with gasket with a TORX® screwdriver T20.
Carefully loosen the oil filler plug by approximately 2 turns. The piston unit will slowly move into the forward end position. Wipe up any leaking oil with a cloth.
Fasten the steel head sleeve.
