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S04 WARRANTY
ENGINE APPROVAL
The engine type can be exhaust emission certified. It
means that Nanni guarantees that all engines of the same
type that are manufactured are approved and certified
by the authorities in accordance with different exhaust
emissions standards.
For the engine to be in accordance with this standards,
special requirements for maintenance and service are to
be followed:
• Only Nanni replacement parts must be used.
• Maintenance intervals must be observed.
• The engine must not be modified in any way except
with accessories and service kits approved by Nanni
Industries S.A.S. France.
• Service of the fuel system must always be carried out
by an authorized Nanni workshop.
• No modifications to the air intake and exhaust sys-
tem may be undertaken.
• Seals may only be broken by authorized personnel.
• The operation instructions stated in the relevant
manuals should be follow by the user.
Nanni’s responsibility for the engine specification being
in accordance with the certification will be void if one or
several of this conditions are breached.
ENGINE RESPONSIBILITY
Nanni designs its engines to have minimum environmen-
tal impact. This objective, however, can only
be achieved with your full cooperation.
Our operating and maintenance instructions are to help
you to protect your engine and adopt environmentally re-
sponsible behaviour.
Ensure you only use the fuels and oils recommended.
Using another type of fuel or oil could cause major mal-
functions, an higher fuel consumption, a reduced engine
service life, and a greater discharge of exhaust gases.
When draining the oil and changing the oil or fuel filter,
dispose of the waste in an appropriate container. These
fluids cause major damage to flora and fauna if dis-
charged into nature. Use an absorption kit in the event of
accidental discharge of oil or fuel into the water.
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