Lombardini LDW 502, Service Manual

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service manual
mod. 051135
7
D
C
L
H
L
7.6.4 Assembling the speed governor and
flow limiter
Important
– Make sure that all components are
perfectly clean and dry.
– Check that all components are intact
and, if necessary, replace them with
original spares.
1 - Mount the levers (C) and pivot them with
the screw (D) to a torque of 0.70 Nm.
2 - Install the flow limiter.
3 - Mount the rotation components onto the
camshaft.
Important
The rotation components are produced in
several versions. Consult the diagram
when mounting.
1 - Mount the weights assembly (H) onto the
camshaft.
Carry out this operation with the weights
open so that they close on the flat part of
the spacing collar.
2 - Check that all the components of the cover
(L) are intact and, if necessary, replace
them with original spares.
Important
Make sure that the contact surfaces are
perfectly intact and clean.
3 - Mount the new O-ring on the cover (L).
4 - Mount the cover (L) and fasten the screws
without tightening them.
5 - Tighten the screws in an alternating pattern
to a final torque of 10 Nm.
Important
Check that the camshaft has no axial
clearance.
flow
limiter
hose
hose
Governor counterweight
entire support
INSTALLATION OF ASSEMBLIES