Service manual
CFlASSIS
Removal
I
521 and GN521
models
I
Remove
drain
plug
and
drain
fuel
completely
2
Loosen
hand
brake
3
Remove
inspection
hole
cover
from
rear
body
Through
inspection
hole
disconnect
unit
gauge
wiring
and
disconnect
outlet
tube
and
breather
tube
clips
4
Loosen
filler
hose
clip
5
Remove
front
and
rear
tank
support
bracket
bolts
and
then
remove
fuel
tank
2
UVN521model
Procedures
for
the
521
and
GN521 models
apply
However
note
that
breather
tube
position
and
support
bracket
differ
3
PL521
model
Fuel
tank
is
installed
along
with
the
vapor
liquid
separator
A
cover
has
been
provided
just
in
front
of
left
rear
wheel
to
protect
vapor
liquid separator
against
damage
Photograph
below
shows
an
exploded
view
ofvapor
liquid
separator
Fig
FE
21
Vapor
liquid
separator
Fig
FE
22
Vapor
liquid
separator
COI
er
Inspection
and
repair
I
Inspect
fuel
tank
and
piping
for
leakage
and
other
damages
Repair
or
replace
as
required
Check
rubber
hose
and
fuel
line
joint
particularly
carefully
for
crack
and
leakage
Note
a
When
soldering
make
sure
that
no
gasoline
is
remained
b
When
cleaning
inside
of
tank
use
gasoline
Do
not
use
water
2
Unit
gauge
adopts
bayonet
system
for
installation
and
therefore
it
can
be
removed
and
installed
simply
with
a
screw
driver
FE
12