Replacing the centering sleeve
Put grease in the new centering sleeve.
Insert a mandrel with a diameter of 14 mm into the centering sleeve.
By hitting the mandrel with a hammer, upset the centering sleeve.
Lubricate the centering sleeve with long-life grease such as Molykote Longterm 2.
Press the centering sleeve into the flexible sleeve with a mandrel, keeping the distance «A» between the end face of the sleeve and the surface of the coupling, equal to 5 mm, and also by directing the edge of the stuffing box away from the elastic coupling.