The brake master cylinder is supplied only as a complete unit; internal components cannot be replaced.
To disassemble the master cylinder's outer parts, follow the indications given in the exploded view at the beginning of this section.
If the bush (10) inside the brake pedal (6) needs to be replaced, grease the external surface and fit the new bush using a press to insert it. The bush must be placed at 2 mm from the pedal external face.

To disassemble the various parts of the system, refer to the exploded view at the beginning of this chapter.
Warning
After performing an operation on the rear brake control, check the brake pedal position following the instructions detailed in sect. 4 - 3, Adjusting the position of the gear change and rear brake pedals.
Removing of the rear brake control
Refitting the rear brake controlAdjusting the clutch lever and front brake lever
The clutch lever (1) is fitted with a span adjuster (2) which serves to alter
the distance of the lever from the handlebar.
The lever distance can be adjusted through 10 clicks of the dial (2). Turn
clockwise to increase lever distance. Turn the
adjuster counter clockwise to decrease lever d ...
Electrical components support
Clip
Screw
Voltage regulator
Battery fixing bracket
Battery support
Vibration damper mount
Hose clip
Vibration damper mount
Clip
Washer
Screw
Cover
Cable grommet
Battery
Battery mat
Screw
Bracket
Solenoid starter
Spring washer
Spacer
Screw
Horn
Scre ...
Introduction to the engine control system
The engine control system used on the diavel consists of the following
elements:
Ride-by-wire system (motorised throttle valves with electric actuator,
throttle grip position sensor and throttle valve
position sensor)
One injector per cylinder installed downstream of throttle valve
On ...