Honda VFR800F 2014 Service Manual page 139

FUEL SYSTEM
Wipe off spilled
gasoline.
FUEL FLOW INSPECTION
NOTE:
.
Check
the fuel tankto-EVAP
canister hose (AC,
ll
AC types) or fuel tank breather hose
(lll
CM type) for
bends or pinches when the fuel
tank
is lifted.
Disconnect
the quick
connect fitting from the
throtfle
body (page
7-5).
Connect the
hose attachment
[1]
to
the
joint
pipe of the
fuel pump.
TOOLS:
Hose attachment,
9
mm/9
mm
07ZAJ-S5A0120
Place the end
of
the
attachment
into
an
approved
gasoline container.
Temporarily connect the
battery negative
(-)
cable.
Turn the
ignition
switch
ON with the
engine stop
switch
The fuel pump
operates for 2 seconds.
Repeat 5 times
to meet the total
measuring time.
NOTE:
.
Return fuel
to the
fuel tank when
the first fuel
is
flowed.
Measure the
amount
of
fuel flow.
Amount
of
fuel flow:
206 cm3 (7.0 US oz,7.3lmp
oz)
minimum/
10
seconds
at12V
lf fuel
flow
is less than the specified
volume,
inspect the
following:
-
fuel feed
hose for
clogs
-
fuel
tankto-EVAP
canister
hose (AC, ll AC types) or
fuel tank
breather hose
(lll
CM type) for pinches or
clogs
-
fuel filter
(in
fuel pump) for clogs
-
fuel pump (page 7-8)
Remove the
hose attachment.
Connect the quick connect fitting
(page
7-6).
FUEL
PUMP
INSPECTION
Turn the
ignition switch
ON
with the
engine
stop
switch
"O" and confirm that the
fuel pump operates
for
2
seconds.
lf
the fuel pump
does not operate, inspect as follows:
Turn the
ignition switch OFF.
Lift the
fuel
tank and support it (page
3-4).
Disconnect the fuel pump 3P (Black) connector
[1].
7-8