Fix press a disk of the second brake by the special tool and then establish a brake disk as shown in the drawing. Establish a returnable spring, the piston of a brake of the second transfer and a spring ring. Axial gap: 0,79–1,25 mm.

Choose press a disk which thickness has to be in the following limits.
From [(value of movement) thickness of the special tool – 1,25] to [(value of movement) thickness of the special tool – 0,79].