The guides are bolted onto the upper frame and offer possibility box for adjustment. The upper frame box is rovided on the back side with relief valve for each cylinder and on the front side with a hinged door per cylinder. A slotted pipe for cooling oil outlet from the piston is suspended in the upper frame box. The frame section is attached to the bedplate with bolts. The stay bolts consist of two parts assembled with a nut. To prevent transversal oscillations the assembly nut is supported. The stay bolts are tightened hydraulically. Cylinder frame, cylinder line and stuffing box