Examine the inner part of alternator rotor (24) for signs of damage. Check that the starter clutch is working properly and that the needle races do not show signs of wear or damage of any kind. If there is any malfunction, remove the whole assembly.
Disassembling the generator flywheel
Unscrew the 8 screws (26) and remove the rotor (24) from the flywheel.
Insert two of the screws (26) just removed from the flywheel rotor-side in their holes in order to remove the flange (14) and the starter clutch (22) from the flywheel (17). The starter clutch is a slight interference fit on the flange. To remove it, use a suitable drift.
Reassembling the flywheel - generator assembly
Install the starter clutch (22) in the flange (14) to bring the edge (a) of the clutch up against the flange.
Important
Assemble the components (starter clutch and flange) so that the edge (a) of the starter clutch is positioned on side of the flange with the bevelled edge (b).
Seat the flange (14) with the starter clutch (22) in the flywheel (17), aligning the flange locating hole (c) with the flywheel locating hole (d).
Note
The flange locating hole (c) is the hole with the countersunk lead-in (e).
Note
The locating hole (d) of the flywheel can be either one of the two holes (f).
Note
Use suitable tools to align the locating holes.
Important
Assemble the components (flange and flywheel) so that edge (a) of the starter clutch (22) is enclosed between the flange and flywheel.
Install the rotor (24) on the flywheel (17), aligning one of the flywheel locating holes (d) with the rotor locating hole (g).
Note
The rotor locating hole (g) is the hole positioned on the same diameter as the fixing holes (h).
Note
Use suitable tools to align the locating holes.
Apply threadlocker to the rotor-flywheel fixing screws (26) and start them in their threads.
Tighten
Tighten the screws (26) to a torque of 13 nm (min. 11 Nm - max. 15 Nm) (sect. 3 - 3, Engine torque settings) following the sequence above.
Lubricate the surface (l) of the driven gear (21) with engine oil.
Install the driven gear on the starter clutch, ensuring it is properly seated.
Note
To facilitate installation, rotate the driven gear in the direction of the green arrow.
Hold the flywheel (17) with one hand and check that the driven gear can rotate freely in the direction of the green arrow but not in the direction of the red arrow.
If either of these two conditions is not met, this means that the starter clutch has not been installed correctly.
Radiator fan relay
Introduction
The radiator fans are powered via a specific relay, which is enabled by the
engine control unit.
Component assembling position
A injection relay; b etv relay (throttle valve actuator motor), c radiator
fan relay, d engine control unit.
Location of right hand fan connecti ...
Operations to be carried out by the dealer
List of operations to be performed every 12000 km / year (first
limit reached)
Reading of the error memory with dds on the engine control units,
vehicle and abs
Change the engine oil
Change the engine oil filter
Check and/or adjust valve clearance ( ...
Reassembly of the gearbox
To refit the gearbox components follow the procedure under sect. 9 - 9.2,
Reassembly of the crankcase halves, relating to
reassembly of the engine crankcase.
As a final practical test, ensure that with the gearbox in neutral the front
coupling dogs (a) of sliding gears (b) are
equidistant o ...