Lombardini LDW 502, Service Manual

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service manual
mod. 051135
7
C
F
D
A
B
U
7.8.3 Assembling the cooling fan
1 - Check that the fan is intact and, if
necessary, replace it with an original spare.
2 - Install the cooling fan (U).
3 - Tighten the screws to a torque of 10 Nm.
7.9 INSTALLING INTAKE AND EXHAUST MANIFOLDS
7.9.1 Assembling exhaust manifold
1 - Make sure that the manifold ducts are
clean and intact.
2 - Check that the contact surfaces are
perfectly clean and intact.
3 - Eliminate any blockages in the ducts.
4 - Put on the new gaskets (A).
5 - Mount the manifold (B) without tightening
the nuts completely.
6 - Tighten the screws in an alternating pattern
to a final torque of 25 Nm.
7.9.2 Assembling the intake manifold
“Panel dry air” filter
1 - Check that the contact surfaces are
perfectly clean and intact.
2 - Eliminate any blockages in the ducts.
3 - Slip on a new gasket (D).
4 - Bring the manifold (C) up to the cylinder
head and hook on the minimum-maximum
device or the governor spring.
5 - Install the manifold (C) without tightening
the screws (F) completely.
6 - Tighten the screws in an alternating pattern
to a final torque of 25 Nm.
minimum-maximum
device
governor spring
screw
INSTALLATION OF ASSEMBLIES