Doosan DISD SD 310 - Page 441

Preload compression spring, squeeze circlip out and
remove released components.
( S ) Assembly jig 5870 345 028
Remove piston.
( S ) Clamping pliers 5870 900 007
Squeeze out circlip.
Press output shaft (compl.) out of the ball bearing.
Transmission and Torque Converter SPC000007
Page 213
Figure 9
Figure 10
Figure 11
Figure 12