Position seal (18) in tank cap (10) as shown and reassemble following the removal procedure in the reverse sequence.

In particular tighten the screws (17) to a torque of 3 nm +/- 10% (sect. 3 - 3, Frame torque settings).

Removal of the fuel tank filler cap
Replacing the tank flange and fuel sensorSpark plugs replacement
Check the colour of the ceramic insulation around the central electrode:
an even, light brown colour indicates the engine is in good condition and
running at the right temperature.
Inspect the centre electrode for wear and check spark plug gap, which should be:
0.8+/-0.1 Mm.
Important
...
Throttle twistgrip
Upper clamp
Counterweight
Screw
Handlebar
Grips
Throttle twistgrip
Bush
Screw
Bush
Throttle cables
Spare parts catalogue
Diavel abs handlebar and controls
Diavel carbon
abs
handlebar and controls
Important
Bold reference numbers in this section identify parts not sh ...
Refitting the clutch transmission unit
Position pipe (4) on the clutch slave cylinder (r).
Position the two seals (19) and tighten the screw (18) to a torque of 23 nm +/-
10% (sect. 3 - 3, Frame torque settings).
Refit the bleed valve (17) and the dust gaiter (16).
To position the pipe retaining clamps (4) refer to the table on ...