6-2
FU
EL
SY
STEM - Fuel Pump
Fig.
6-2
Fig.
6-3
FUEL
PUMP Fig. G·4
l
••I
RE
M
OVAL
After d1sconnectmg the fuel hoses. remove
lhe
fuel pump
-
Note
-
Be
sure
to
plug
the ends
of
the fuel hose
s.
PRECHECK
Run some fuel through the
pump
to
msure
that the check valves
seal 11ghtly.
- N
oto
-
A
dry
check
valve
may
not
seal
properly.
2 W
11
hout blocking off any pipes. opera te
t
he
pump lever and check tho amount of
force necessary f
or
operation and
the
omount
of
arm play
- Noto -
This
sa
me amo
unt
of for
ce
sh
oul
d be u
sod
In t
he
fo
ll
ow
i
ng
ch
ec
k
s.
IN
SPECTIO
N
Block
off
the outlet
popes
with
your
hnger
and check thal there is an increase m level
arm
play and that the lever
arm
moves
freely
Fig
. 6-6
B
loe-
k ott
~
t
•.
loc
k
.....
•
Look
FUEL
SYSTEM
-
Fue
l Pump
6- 3
Block off t
he
mlet pipe w
11h
your fin
ge
r
and check
that
the
pump
arm locks
- N
ote
-
Do
not
use more
force
tha
n
that
used In
the
PRECHECK.
~
3
Block off the mtet and outlet pipes
and
check that the pump arm locks
-
Note
-
If
all three
checks
mentioned
above
are
not
as
speci
fi
ed.
the
cau
l
ki
ng of the body and
upper
ca
sing is faul
ty
.
B
loc
k
off
the von1
hO
lo w1U• your
l1n
gor
and chock that
1h
e pump arm locks
IN
ST
AL
LA
TIO
N
Alter
,nstalhng
1he
fuel pump. connc<:t tho luel
h6ses
-
Noto
-
After
connecting
the
fuel hoses.
start
the
engine and cheek for fuel leaks.