• Engage the tabs of the lock ring in the recesses in the freewheel gear. • Clean the threads of the securing screws and freewheel housing, coat threads with Loctite 648 and install the screws. • Check locking function and locking direction of freewheel. X Tightening torque: Machine screw (clean threads + Loctite 648)........................ 35 Nm 21 4 600 4 3 21 21 000 Removing clutch • Turn engine round in assembly fixture. • Remove fastener for left engine block cover and remove cover. E110260 • Using locating ring, BMW No. 21 4 600 , prevent clutch cage (4) and driver (3) from moving and unscrew hex nut. • Pull off driver. • Pull off clutch cage and toothed washer.
Removing pressure plate e Attention: Note the backup washer at the bottom. • Pull off needle cages. • Remove the backup washer. 2 1 E110250 • Remove hex screws (2) in diagonally opposite sequence. • Lift off complete pressure plate (1). Removing clutch plates e Attention: The topmost clutch plate is offset. Make sure this plate is installed in the correct position. • Lift plate cluster out of clutch cage. 11.38