88419
107722
88420
88330
88255
Figure 251
Figure 252
Figure 253
Figure 254
Figure 255
The free wheel (2) function is to prevent that the engine
idling oscillations bounce back though the control belt on the
alternator (1).
If it is necessary to change the free wheel (2), operate as
follows.
Remove the protection cap from the free wheel (2).
Apply tool 99358026 (3 and 4) as illustrated in the figure.
Stop the rotation of the free wheel (2) with the element (3)
and slacken the stem (5) of the alternator (1) with the
element (4).
Fit the new free wheel (2) by reversing the removal
operations. The free wheel (2) must be clamped on the stem
(5) by applying a max torque of 85 Nm.
Fit the alternator (3) on the support (1), lock it with the bolt
(4) and the screw (2) and tighten them to the prescribed
torque.
Fit the automatic backstand (1), drive in the screw (2) and
tighten it to the prescribed torque.
Operate the automatic backstand (2) with the suitable
wrench, fit the belt (1) and make sure the ribs are positioned
correctly in the respective pulley races.
Fit the exhaust manifold (3) with a new gasket.
Fit the spacers (1), drive in the nuts (2) and tighten them to
the prescribed torque.
544017
Replacement
of
alternator
free
wheel
264
F1C ENGINE
D
AILY
E
URO
4