If the support (15) has been removed, place the hose clamps (14) on the bracket (15) orienting them as indicated.
Fully press the pins (a) to block the clamps (14) until pins surfaces (b) are at the same level of the clamps (14) surfaces.
Apply recommended threadlocker to the thread of the screws (18) and insert them into washers (17).
Place the bracket (15), as indicated, on the expansion reservoir (12) and tighten the screws (18) to a torque of 5 nm +/- 10% (sect. 3 - 3, Frame torque settings).

Fit the clip (8) on the hose (7).
Insert completely the hose (7) into the lower fitting (d) of the expansion reservoir (12), by orienting it so as the reference (e) of the hose matches with the arrow in relief (f) on the expansion reservoir.
Note
In case of difficulties during insertion of the hose (7) into the fitting (d) it is recommended to apply lubricant suitable for rubber to the fitting.
Orient the clamp (8) as indicated and bring it in correspondence with the area (g) of the hose (7).
Tighten the clip (7).

Fit the clip (19) on the hose (20).
Insert completely the hose (20) on the upper fitting (h) of the expansion reservoir (5), so that the straight part (l) of the hose is parallel to the bracket (2) as highlighted by the axes (l) and (m).
Note
The hose (20) side to be inserted in the fitting (h) features the white padprinting (n).
Important
Once the assembly is completed, the hose (20) must be in contact with the internal surface of the hose clamp (1) as indicated.
Note
In case of difficulties during insertion of the hose (20) into the fitting (h) it is recommended to apply lubricant suitable for rubber to the fitting.
Block the hose (20) by means of the clip (19), by orienting it as shown.
Insert

Insert the spacer with the collar (10) into the hole of the rubber mounting (11).
Fit the rubber mounting (11) as shown, by starting the screw (9).
Tighten the screw (9) to a torque of 8 nm +/- 10% (sect. 3 - 3, Frame torque settings).

Position the tank (12) with its hoses (7) and (20) and the support (15).
Position the pipes inside the clamps (14) and close them.
Tighten the screws (16) to the torque of 8 nm +/- 10% (sect. 3 - 3, Frame torque settings).
If hose (24) had been removed, insert the clip (5) on the hose (24) at the position shown.
Fit the union (3) on the hose (24) and secure it using the clamp (5).
Note


If hose (24) had been removed, insert the clip (5) on the hose (24) at the position shown.
Fit the union (3) on the hose (24) and secure it using the clamp (5).
Note
The union (3) must be oriented so that the groove on hose (24) matches the tab (a) on the hose. Orient the clamp (5) as indicated.
Refit the coolant circuit remote filler (4).


Position the union (3) on the frame by tightening the screw (2) to a torque of 5 nm +/- 10% (sect. 3 - 3, Frame torque settings).
Place hose (7) on the union (3) with clip (6) and tighten the latter to a torque of 1 nm +/- 10% (sect. 3 - 3, Frame torque settings).
Insert the hose (7) inside the hose guide (a).


Removal of the expansion tank
Removal of the cooling system hoses and unionsCylinder compression test
Note
The on-screen icons used during this procedure are explained in a table at
the end of this section.
Engine performance is directly correlated to the pressure that can be
measured in the combustion chambers of the two
cylinders. Pressure which is too high/low or an excessive difference be ...
Overhaul of cylinder head components
Cylinder heads
Remove any carbon deposits from the combustion chamber and its ducts.
Remove any scale from the coolant ducts.
Check for cracking and inspect the sealing surfaces for scoring, ridges or other
damage.
Check that the cylinder barrel mating surfaces of the cylinder head are ...
Checking brake and clutch fluid level
The levels should not fall below the min marks on the
respective reservoirs.
If the level is too low, air can get into the circuit, thus
impairing the efficiency of the system.
Brake and clutch fluid must be topped up and changed at the
intervals specified in the scheduled maintenance table ...