The rear frame badge may be either polished or painted depending upon
your scooter model, but on all series 3 except GP/DL models, the rear
badge has a slotted channel along the inside, in to which the frame
badge itself is placed.
The fitting kit consists of two spacers, two flat washers and two 8mm nuts.
Offer up the completed rear badge and housing to the holes in the rear of the scooter and from the inside, place a spacer, then washer and finally a nut. Finger tighten to check for fit, alignment etc and then finally tighten. Don't go mad with the force. This is a soft alloy and they are easily broken.