Insert the front brake master cylinder unit (1) on the right side of the handlebar to bring the terminal internal edge in correspondence to the bolted joints (a).

Fit the terminal (12) on the handlebar inserting the screws (15).
Tighten the terminal (12) retaining screws to a torque of 10 nm +/- 10% (sect. 3 - 3, Frame torque settings) following the sequence 1-2-1 starting from the upper screw.

Locate the pipe with sealing washers (4) on the master cylinder assembly (1) and secure it with the special screw (3), without tightening it.

Warning
An incorrectly positioned hose can cause clutch faults and interfere with moving parts.
Orientate the pipe (24) as illustrated in the figure and then tighten the special screw (3) to a torque of 23 nm +/- 10% (sect. 3 - 3, Frame torque settings).
In order to fit the pipe (24) and the retaining clips, follow instructions in sect. 7 - 6, Flexible wiring/hoses positioning.

Removal of the front brake master cylinder
Maintenance operationsDraining the clutch hydraulic circuit
Warning
Clutch fluid will damage painted surfaces if spilled on them. It is
also very harmful if it comes into contact with the skin or
with the eyes; in the case of accidental contact, wash the affected area
thoroughly with plenty of running water.
Remove the dust cap to expose the bleed val ...
Checks and adjustments
Closing shim
Intake side camshaft
Opening shim
Exhaust side camshaft
Valve
Spare parts catalogue
Diavel abs cylinder head: timing system
Diavel abs vertical cylinder head
Diavel abs horizontal cylinder head
Diavel carbon
abs
cylinder head: timing system
Diavel carbon
abs
v ...
Reassembly of the control unit
Insert the control unit (4) into the protecting sheath (5) and position it on
the airbox.
Position the relay supporting bracket (2) by starting and tightening the
screws (1) to a torque of 6 nm +/- 10% (sect. 3 -
3, Frame torque settings), and connect the control unit connectors (3).
...