Lombardini LDW 502, Service Manual

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service manual
mod. 051135
7
N
P
R
Q
A
B
C
E
D
4 - Slip on a new gasket (P).
5 - Replace the falnge (Q) and put in the
screws (R).
Important
Be careful not to damage the sealing rings
during this operation.
6 - Tighten the screws (R), in a crisscross
pattern to a final torque of 12Nm.
7.5.6 Installing the oil pump
Before installing the oil pump, make sure there
are no malfunctions (see “Check and overhaul
the oil pump”).
Important
Check that the contact surfaces are
perfectly clean and intact.
1 - Slip on a new gasket (A).
2 - Insert the oil pump activation key into the
crankshaft.
3 - Bring piston number one (flywheel side)
to the top dead centre, with the oil pump
activation key in line with break in the
flange, in order to be able to assemble the
pump.
4 - Install the pump (B) and put in the screws
(C).
Important
Be careful not to damage the sealing rings
during this operation.
INSTALLATION OF ASSEMBLIES
oil pump
activation key