Clean the installation zone of the hydraulic cylinder, and eliminate paint, dirt and residues,Backing rings manufactured by Unik should be fixed to the hydraulic cylinder axis of the mold hydraulic cylinder.
Check and clean the installation screw holes for hydraulic cylinder on the machine.
Position the hydraulic cylinder on the machine and the bolts be fixed into the base of the cylinder (the bolts are not to be fastened now). A small amount of seal silica gel should be spread under the cylinder base to prevent the entrance of dust.
The piston rod of the hydraulic cylinder should be moved upwards with the compressed air and touches the screw hole. The screw hole is revolved into the ram by the piston rod assembly and the piston should be able to pass the hole smoothly.
This step must be strictly followed, or the regulations will be destroyed and cause faulty operation of the machine.the hydraulic cylinder should be able to enter the compound surface without any guidance, so make necessary adjustments while the cylinder base is not yet fastened. When the piston rod of the cylinder is correctly positioned, fasten the bolts at the base of the hydraulic cylinder diagonally and the force moment should be in line with the supplier’s regulations.