Honda VFR800F 2014 Service Manual page 133

FUEL SYSTEM
SERVICE INFORMATION
GENERAL
'
Bending or twisting
the
control cable will
impair smooth operation
and
could cause the cables to stick
or
bind, resulting
rn
loss of
vehicle control.
'
Work
in a well ventilated area. Smoking or
allowing flames or sparks
in the work
area or
where gasoline
is stored can
cause
a
fire or explosion.
'
Before disconnecting the fuel
feed hose, relieve
fuel pressure from the system (page
7-5).
'
Do
not snap the throttle valve from full
open to full ciose after the throttlL cable hJs
beel
removed. lt
may
cause
incorrect
idle
operatio
n.
'
Seal the intake
porls
with tape or
clean shop towels to
keep dirt
and debris from
entering the
engine after the throtfle body
has
been removed.
'
Prevent dirt
and debris from entering the
throttle
bores and
air passages
afterthe throtle
body
has
been
removed. Clean them
using a compressed air if necessary.
'
Do not damage the
throttle
body
It
may cause
incorrect throttle valve operation
and idle speed synchronization.
'
Do not loosen or tighten the white painted
nuts and
bolts of the throttle body.
Loosening or tighiening them can
cause throtle
body malfunction.
'
Do
not apply commercially available carburetor cleaners to
the
insrde of the throttle bores.
'
The parts of the throttle body not
shown
in
this manual
should
not
be
disassembled.
.
For fuel level sensor inspection (page
20-.1
8).
TOOLS
Fuel pressure gauge
07406-0040004
or 07406-004000C (U.S.A. onty)
or 07406-0040008
(U.S.A. onty)
Pressure gauge
manifold
07ZAJ-S5A01't'l
(not available in U.S.A.)
Hose attachment, 9 mm/9
mm
o7zAJ-SsAo120
(not available
in
U.S.A.)
Hose attachment, 8 mm/9
mm
07zAJ-S7C0100
(not available in
U.S.A.)
Attachment
joint,
8 mm/9
mm
07zAJ-S7C0200
(not available
in
U.S A.)
Pressure manifold
hose
O7AMJ-HW3Al 00
(U.S.A
only)
Adaptor,
male
07AAJ-56MA300
(U.S.A. only)
Adaptor, female
07AAJ-S6MA500 (U.S.A. onty)
Vacuum gauge set
07LMJ-0010008
(U.S A.
only)
7-2