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3. Insert the B2 piston (10) in B3 piston/B2 outer disc carrier (8).
4. Insert the piston guide ring (2). The valve (1) in the
piston guide ring must be on top.
5. Insert the piston back pressure disc spring (14) and the spring plate (15). Insert the disc spring with the curvature
towards the spring plate.
AUTOMATIC - NAG1 SERVICE INFORMATION 21 - 321