Lifan M27VTE - Page 20

EXHAUST
CONTROL
SYSTEM
When
the
engine
running,
carbon
monoxide,
oxide
of
nitrogen
and
hydrocarbon
will
produce, and in certain
conditions, oxide of
nitrogen
and hydrocarbon
will react
chemically
each
other
to make
smoke
while carbon
monoxide
is toxic,
so exhaust
control
of them is very
important.
The company
decreases
the exhaust
emissions
by
inhoducing
poor-fuel
carburetors
and
other
devices into
the engine
to solve
the
problem.
To
meet the
exhaust
with
in
the standard
exhaust
emission,
pay
attention
to
the following:
l.Maintenance
Maintain
the
engine
periodically
in accordance
with
the
maintenance
schedule
in the
manual.
The
maintenance
schedule is
made
out
on
the base of
normal use
in normal
conditions,
if using
under
heavy
load, dusty
or
wet
circumstances
or
in high
temperature, service
of
the engine
should
be done
more
often.
2.Replacement
of
parts
We
recommend
that
you
should
choose the
parts
which
are
manufactured
by
our company
or
equivalent
to
these
in
quality as
replacement
ones.
Replacement
without so
high
quality
as the
originalmay
impair
the exhaust
control
system
in effectiveness.
3.Modifying
Modifuing the
exhaust
control
system
may
make actual
exhaust
emissions
exceeding
statutory
limit
values'
Illegal
modification
as
such:
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