Kohler Lombardini LDW FOCS 502 Euro 2, Service Manual

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C
F
D
A
B
U
137
138
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Service Manual LDW FOCS 502 automotive _ cod. ED0053027270 - 3° ed_rev. 02
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
Air filter (square type)
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