Datsun 1980 200SX Service Manual page 166

Fuel
System
ENGINE
CONTROL FUEL EXHAUST SYSTEMS
4 Remove fuel filler
tube
and hose
as
follows
Hardtop
1
Disconnect
fuel filler hose from
fuel
al k
underside of floor
2 Remove protectors from
luggage
compartment
and disconnect ventila
tion
hose
Remove
fuel check valve bracket
and then
extract
both fuel filler tube
and hose
Hatchback
Remove
protectors
from luggage
compartment
Also
remove rear
speak
er
and side lower fmisher from
right
side of
luggage
compartment
Dis
cc
mnect
evaporation
hoses ventilation
hose and fuel filler hose from fuel
tank and then
remove
fuel filler tube
arid hose
1
Fuel filler
t
be
1
filler
110
I
SFE018
FUEL CHECK VALVE
Remove fuel check valve
as
fol
lows
Remove
protectors from
luggage
compartment
Disconnect fuel check
valve from
evaporation
hose
FE 6
Hardtop
D
9
cl1eckvalve
SFEO
FUEL TUBE
Fuel tubes
are
serviced
as an assem
bly
How
er
do
not
disconnect any
fuel line unless absolltely
necessary
I Disconnect batlery ground
cable
2 Drain
fuel from fuel tank
3 Loosen fuel hose
clamps
and
disconnect fuel
tube
at
each end
Plug
hose and tube
openi ng to
prevent entry
of dust
or
dirt while
removing
4 Remove fuel tube
clamps
and fuel
pump bracket from
underbody
Re
move
fuel tubes and fuel pump
as an
assembly Leave brake tube
on
under
body
FUEL
PUMP
DAMPER
AND FILTER
Refer
to
Section EF
INSPECTION
FUEL TANK
Check fuel
tank for cracks
or
defor
mauon
If
o
ecessary
replacl
FUEL TANK GAUGE
UNIT
Refer
to
Fuel Tank
Gauge
Unit Jor
inspection Section EL
FUEL FILLER TUBE
AND HOSE
Inspect aU hoses and tubes for
cracks
fatigue
sweating
or
deteriora
tion
Replace
any hose
or
tube that is
damaged
FUEL CHECK VALVE
Refer
to
Fuel Check Valve for
inspection
Section
EC
FUEL TUBE
Replact
any
fuel
tube 1hat is crack
ed rusted
coUapsed
or
deformed
FUEL
PUMP FUEL DAMPER
AND FUEL FILTER
Refer
to
Fuel
Pump
Fuel
Damper
and Fuel Filter for component
parts
inspection Section EF