Bold reference numbers in this section identify parts not shown in the figures alongside the text, but which can be found in the exploded view diagram.

Fit rotor (41), supplied with the bike, inside the stator (31), until you hear the click of the safety tab that locks the two parts to­gether.

Turn the fastener frame (22) with the stator (31) - rotor (41) unit, and insert the lubricated spring (25) and the ball (26) in the rele­vant seats.

Couple the back plate (30) with the stator (31) - rotor (41) unit having care to keep spring (25) and ball (26) in their seats. The back plate (30) must be fitted both on the right and on the left side with the protruding round part faced towards handle and fastener.

Couple the slider (29) with the back plate (30) and insert the protruding part in the special groove. Carry out this operation with opened handle and fastener plate.

Insert the key in the lock and check that both back plate and slider move freely. Turn the key to open (horizontal) position, close the handle and the fastener plate, and reposition the fastener unit on the pannier bottom.

To remove the elastic elements (7) loosen the screws (44) and keep the seals (8); for the assembly start the screws (44) in their threads with the seals (8) and tighten them.

To remove the cover (14) or (13) from the shield (12), loosen the two screws (15) inside the shield (12).