Replacement of the roller on the limit switch Plenzer sulzer loom tw 11 Person rad sulzer loom housing plenzer Taking unit ,,,unit right Unit taking unit left image Turn out screw 1 on limit switch Replace roper 3 in flowing manner Locate open position of circlip 4 by turning the roller 3 Apply assembly gripper 5on open position of circlip 4 and force circlip off the bolt 6 Remove bolt 6and toller 3 Clamp dise 7 in assembly gripper 5 and position it in limit switch 2 together with new roller 3 Insert volt 6 observe the position of the groove for the circlip 4 Clam circlip 4 in assembly gripper 5 and press onto bolt 6 Fit limit switch 2 and assist according to adjustment instruc tions b3