c4.1 under bellcranck weight
 

how are the c4.1 under bell crank weights fitted i see they have screw holes in them but i dont have any holes in my chassis under the bell crank

The weight goes on the steering bell-cranks.

Undo the two screws holding the bell-cranks / servo saver to the top plate. There is a small plastic part that goes between the two, remove and replace with the weight. Put the weight on so that the angle matches the chassis.

MiCk B. :-)