Rauch KUHN MDS URS QUANTRON-A Mode D'emploi page 58

Conversion kit MDS
03.5. Lift the cylinder out of the pins
and place it on the central panel.
03.6. Set both stop levers to "0".
This way, the cylinders will be
pulled towards the centre of the
machine. The screws located at
the fork heads of the piston rods
are now accessible.
03.7. Loosen and remove the screws at
the fork heads of the piston rods.