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Lombardini LDW502 User Manual

Lombardini LDW502
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service manual
mod. 051135
8
B
B1
5 - Adjust the alternator manually while at the
same time tightening the screw to regulate
belt tension.
Important
Use the method shown in the diagram to
check belt tension. The resultant (R) must
be 10÷15 mm.
6 - Tighten the nuts (B -B1) to a final torque
of 40Nm and 25Nm respectively.
With internal alternator
1 - Switch off the engine and leave to cool.
2 - Remove the cooling fan.
3 - Remove the hub and flange.
4 - Slip off the belt and replace it with an
original spare.
5 - Install the flange and pulley hub.
6 - Manually rotate the fan to make sure the
belt is fitted correctly.
7 - Tighten the screws to a torque of 10 Nm.
8 - Regolare la tensione della cinghia.
Important
To check the belt tension, follow the
procedure explained in the figure. The
resultant (R) must be 10÷15 mm.
If the belt is too tense, insert a spacer
between the flange and the pulley, or
remove a spacer if it is too slack.
cooling fan
flange
fan hub pulley
cooling fan
flange
fan hub pulley
alternator
belt
REPLACING PARTS

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Lombardini LDW502 Specifications

General IconGeneral
Engine TypeDiesel
Number of Cylinders2
Fuel SystemDirect injection
Displacement505 cm³
Starting SystemElectric

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