TT250
Owner’s
and
Service
Manual
www.CSCMotorcycles.com
74
When
you
remove
the
fuel
tank
from
the
motorcycle,
two
hoses
will
hang
down.
The
longer
one
is
the
fuel
tank
overflow
line.
It
simply
hangs
down
from
the
fuel
tank;
the
other
end
is
not
attached
to
anything
(it
vents
to
atmosphere).
The
shorter
hose
is
the
one
that
attaches
to
the
carbon
canister.
You’ll
have
to
reinstall
the
end
of
it
on
the
carbon
canister
boss
when
you
reinstall
the
fuel
tank
after
adjusting
the
valves.
At
this
point,
we
have
what
we
want,
and
that’s
access
to
the
valve
cover.
The
valve
cover
is
attached
to
the
cylinder
head
by
three
10mm
bolts.
Note
that
there
is
a
fourth
10mm
bolt
on
top
of
the
valve
cover
(it’s
the
one
in
the
photo
below
just
beneath
and
partially
behind
the
hose).
Leave
that
bolt
alone
(do
not
remove
it
from
the
valve
cover).
Do
remove
the
three
bolts
that
attach
the
valve
cover
to
the
cylinder
head.
Detach
the
large
diameter
hose
from
the
exhaust
gas
recirculation
valve
shown
below.