With the cylinder head in the condition described in the previous paragraph, remove the rocker arms.
Unscrew the eight plugs (12) and recover the seals (15).


Using an m6 screw, withdraw the shafts (2) of the opening rocker arms (3) on the exhaust and intake sides.
Remove the opening rocker arms (3).


Using the claw of the rocker arm spring tensioning kit 88713.2069 Installed between the spring and the inner wall of the cylinder head, move the straight end of the rocker arm return spring (19) and (18) and insert it in the drilled shaft.

Use the shaft to slide the end of the spring into its final position.

Using an m6 screw, withdraw the shafts (1) of the closing rocker arms on the exhaust and intake sides.

Remove the closing rocker arms (4) and (16), the springs (18) and (19) with the spacers (17).



Carry out the same operation to remove the closing rocker arms (4) and (16), the springs (24) and (25) with the spacers (23).
Remove the sealing rings (8) from the ends of the valve guides.

Repeat the same procedure for the other cylinder head.
Removing the valves
Overhaul of cylinder head componentsOverhauling the front forks
Note
It is advisable to loosen the top cap (14) when the fork is still fitted
to the motorcycle.
Note
The specific tools for the revision of the fork, are described in sect. 3
- 4, Specific tools for the frame.
Loosen the spring preload adjuster before unscrewing the plug (14).
Unscrew th ...
Separation of the crankcase halves
Use two screwdrivers to remove the circlip (29) from the timing belt
driveshaft shaft (30) on the clutch-side crankcase
half.
Note
Take care to avoid scoring the surface of the shaft while removing the
circlip.
Unscrew the crankcase half screws on the chain side.
Unscrew ...
Topping up the electrolyte
Warning
Before carrying out any operations on the battery, keep in mind the
safety standards (sect.1 - 3, General safety rules).
The electrolyte in the battery is toxic and can cause burns if it comes into
contact with the skin because it contains
sulphuric acid. Wear protective clothing, a ...