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Home >> Mercedes Benz >> 2012 >> SL63 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission -- Component Modifications -- 230 Chassis >> Component Modifications >> Piston B2 changed - BT27.50-P-0010-01A

Piston B2 changed - BT27.50-P-0010-01A

Transmission 722.6 phased in 

TRANSMISSION 722.6## ## as of 0552036 as of 1.8.97 

To improve the piston guide and avoid the piston jamming the position of the sealing ring (14d) on the piston (27) was changed.

Fig 1: Identifying Sealing Ring And Piston - Transmission 722.6 Phased In
G04633141Courtesy of MERCEDES-BENZ OF NORTH AMERICA.