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.

Recover the washers (12).

Disconnect the turn signal and number plate light wiring connectors (A) (Sect. P 1, Routing of wiring on frame).

Withdraw the regulator fures assembly (B) from the support (C) and the self-diagnosis connector (E) from the strap (F) on the fuel tank.

Remove the fuel filler flange (8) by unscrewing the bolts (10) and recover the O-ring (9).

Fit a new O-ring (9).

Refit the fuel filler flange assembly (8) in its housing in the tank and tighten the bolts (10) to their specified torque (Sect. C 3, Frame torque settings) in the sequence 1-2-3-4-5-6-7.

Fit a new O-ring (33) on breather valve (3).

Insert the breather valve (3) in its seating on the fuel filler flange (8), applying the recommended lubricant to the surface in contact with the flange to facilitate assembly. Turn the the vlave clockwise to secure in place.

The flange is supplied as a spare part complete with the fuel pump and pressure regulator: the entire flange assembly must be replaced in the event of malfunction.

Tighten the bolts (19) and (22) to the specified torque (Sect. C 3, Frame torque settings), in the sequence 1 -2 -3 -4 -5 -6.

If the fuel tank has been disassembled into its component parts, reposition all the parts as shown in the figure. In particular: tighten the bolts (26), (28) and (A) to the specified torque (Sect. C 3, Frame torque settings).

If the battery retaining plate (34) was removed, refit positioning it as shown; insert the bolts (35) and tighten them to the specified torque (Sect. C 3, Frame torque settings).

Fit the battery retaining plate (32), positioning it as shown; insert the bolts (24) and tighten them to the specified torque (Sect. C 3, Frame torque settings).

Connect the quick-release fasteners (13) o the flange, refit the flange cover (20) and tighten the nuts (21) to the specifie torque (Sect. C 3, Frame torque settings).

Disconnect the turn signal and number plate light wiring connectors (A) (Sect. P 1, Routing of wiring on frame).

Reposition the regulator fures assembly (B) on the support (C) and the self-diagnosis connector (E) by closing the strap (F) on the fuel tank.

Refit the bracket (G), apply the recommended threadlocker and tighten the bolts (H) to the specified torque (Sect. C 3, Frame torque settings).

Fix the tank cover (6) with bolts (5) and (7) and washers (12).

Tighten the bolts (5) and (7) to the specified torque (Sect. C 3, Frame torque settings).