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Maintenance
Cleaning the parts
B
All of the parts must be cleaned with special
biodegradable solvents and dried with compressed air.
Proceed with the cleaning process of all the parts before
disassembling them as well as after the particular parts
have been disassembled. Clean each part even before
reassembling.
Connections
In order to allow the motor to function in the best
conditions it is absolutely necessary that all of the
connections meet the standards established by the
manufacturer. A connection with reduced standards
could cause seizing, while a connection with
excessive toleration causes vibrations which
accelerate the wear of the components.
General norms for assembling the parts
For reassembling invert the disassembling procedure,
paying careful attention to the specified procedures.
Gaskets, oil spill protector, metallic locks. Tightening
rings in deformable material and self blocking nuts must
always be substituted. The bearings are dimensioned
for a determined number of working hours. Substitution
is therefore recommended in consideration of the
difficulty in checking wear. The above mentioned is in
addition suggested for dimensional controls of the single
components mentioned in the relative paragraphs. It is
absolutely necessary to carefully clean all of the
components; the bearings and all of the other parts
subject to wear must be lubricated with motor oil before
reassembling. Nuts and screws must be locked to the
pre established torques.
Following are the descriptions of the disassembling,
revision and reassembling procedures of the various
parts and sub parts constituting the motor, in the
finalized sequence of a completely disassembled
motor.
Disassemble the motor from its frame as described in
the relative paragraph; Drain the oil from the oil cup;
Remove the spark plugs covering the openings with
clean rags to avoid small objects (rings, etc.) from
falling into the motor.
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