Figure 79
- Assemble th e pulley fan bearing tigh ten in g t he screws to
the prescribed couple.
- Assemble the alternator tensioning bracket.
- Assemble the t wo pulleys (3) and fix th em tightenin g t he
screws (2) of the bear ing.
- Assemble the transmission pulley (1).
Figure 80
!
In case the same belt priory removed is assembled
again, proceed examining it carefully to check th ere
- Assemble the driving belt (4) tighten th e screw (1)
without loc king it in order to let it slide within the bracket
hole (5).
- Adjust belt tensioning by tightening the screw (3). After
having set cor rect tensioning block the check nut (2) and
the screw (1).
1
3
2
75687
75684
2
3
1
4
5
SECTION 3 − DUTY − INDUSTRIAL APPLICATION E NG I NE S
29
ED. FEBUARY 2003
zs
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