Honda InterceptorVF700F - VFR75001790127.PDF

\
IIONTf,DA
V45
INTERCEPTOR
TROUBLESHOOTING
EilGtNE tACl(S
P0IYIR
1. Raise
wheels
off
ground
and spin by
hand
WHEEL SPINS FREELY
I
f
Check tire
pressure
PRESSURE
NORMAL
t
Accelerate
rapidly from low
to second
t
ENGINE
SPEED LOWERED
WHEN
CLUTCH IS
RELEASED
I
V
Accelrate lightly
ENIGNE
SPEED
INCBEASES
5. Check ignition timing INCORR
CORRECT
I
V
Check
valve
clearance
CORRECT
t
Test
cylinder
compression
NORMAL
I
V
Check carburetor
for
clogging
NOT CLOGGED
I
Remove spark
plug
NOT
FOULED
OR
DISCOLORED
I
V
Check
oil level
and condition
CORRECT
i
Remove
cylinder head cover
and
inspecl
lubrication
I
VALVE
TRAIN LUBRICATED
PROPER
LY
t
Check
fo-r engine
overheating
NOT OVEBHEATING
I
V
Accelerate
or run
at
high speed
ENGINE DOES
NOT KNOCK
WHEELS
DO NOT
SPIN FREELY.--..-..+(1)
QI
(3)
@l
{5}
ENGINE
SPEED
CHANGED
WHEN CLUTCH
IS RELEASED
2. PRESSURE
LOW
_l
|.+(11
Puncturedtire
ENGINE
SPEED
DOES NOT INCREASE
OVERHEATING
INCORRECT
TOO LOW
CLOGGED
FOULED
OR DISCOLORED
INCORF ECT
(1)
Oil
level
too high
(21
Oil
level
too
low
(3)
Contaminated oil
VALVE
TRATN NOT
LUBRICATED__-+(1)
Ctogged oit
passage
PROPER
LY
POSSIBLE
CAUSE
Brake dragging
Worn or damaged
wheel bearings
Wheel
bearing needs
lubrication
Drive
chain too tight
Rear
axle nut
excessively tight
Faulty
tire valve
Clutch
slipping
Worn
clutch disc/plate
Warped
clutch
disc/plate
\-.
Carburetor
choke
closed
Clogged air
cleaner
Restricted
fuel
flow
Clogged
muffler
Clogged fuel
tank
vent hole
Faulty spark
unit
Faulty
pulse
generator
lmproper valve
adj ustment
Worn valve
seat
\-'
Valve
stuck open
Worn
cylinder and
piston
rings
Leaking
head
gasket
lmproper
valve
timing
Carburetor
not serviced
frequently
enough
Plugs
not
serviced
frequently
enough
Spark
plug
with incorrect
heat
range
(21
4.
t2l
(31
----->(1)
t2l
(3)
(4)
(5)
t2l
6.
7.
12.
13.
(1)
QI
QI
(s)
(4)
(1)
t2l
10.
11.
l2l
Clogged oil
control orifice
(1)
Coolant
level low
Ql
Fan motor not
working
(fan
motor relay
faulty)
(3)
Thermostat
stuck closed
@l
Excessive
carbon
build-uo
in combustion
chamber
(5)
Use of
poor
quality
fuel
{6)
Clutch
slipping
(1)
Worn
piston
and
cylinder
(2)
Wrong type
of fuel
(3)
Excessive carbon
build-up in
combustion chamber
(41
lgnition
timing too advanced
(Faulty
spark unit)
23-2
ENIGNE
KNOCKS
Date
of
lssue: January, 1983
O
HONDA MOTOR
CO..
LTD.