The negative cable, which is normally connected to the negative pole of the battery, is fastened to the crankcase. From here, the cable branches off and splits up within the electrical system to carry the ground connection to the different elements in the system.

The image shows the ground connection on left side of the engine crankcase.
The battery charging circuit and power distribution
Electrical power for lighting and signalling devicesRemoving the flywheel - generator assembly
Use the tool 88713.3367 Fixed to the m10 side stand fixing holes (d).
Secure the tool to the flywheel with the screws (e).
Unscrew the alternator-flywheel retaining nut (15).
Warning
While unscrewing the nut, apply axial pressure to the socket to
avoid damage or injury in the event of the ...
Lap activation/deactivation function (lap time)
This function activates and deactivates the lap function (lap time).
To access the function it is necessary to view the ""setting" menu", using
buttons (1) "s" or (2) "t" select the "lap"
function and press the reset button (3) to enter the following page.
Function state is highlighted on t ...
Reassembly of structural components and the frame
Check for the nuts with clips (8).
Apply recommended grease on the threads of the adjusters (4) and the ring
nuts (5) having care not to have grease on
the surface (c) of the adjusters.
Tighten the adjusters on the ring nut side opposite to that featuring flats
until bringing the surfac ...