Control lever GN 750withspring-loaded ball, fitted to the shaft with a dowel pin.

The spring-loaded ball provides a simple indexing assembly, the location indent can be spotted through the control lever hub.

The shaft end and the screw of the indexing ball are hidden with the plastic cover.

Control lever GN 750 with key and countersunk washer GN 184for positive lateral location and with a radial slot and dowel pin providing angle limitations.