Honda InterceptorVF700F - VFR75001790126.PDF

IIONTf,DA
V45
INTER,CEPTOR
23.
TROUBLES]|OOTING
ENGINE
DOES NOT START OR
IS HARD TO START
ENGINE
LACKS POWER
POOR
PERFORMANCE
AT
LOW AND IDLE SPEEDS
POOR PERFORMANCE
AT
HIGH
SPEED
POOR HANDLING
23-1
23-2
23-3
23-3
23-3
ENGINE DOES
1{OT
START OR
IS
I|ARD
TO
START
1. Check
fuel flow
to carburetor
COMPRESSION NORMAL
4.
Start
by
following normal
procedure
WET
PL
REACHING
CARBURETOR
I
I
I
I
I
t
2.
Perform
a 3-point spark
test
GOOD SPARK
I
I
I
I
V
3.
Test
cylinder compression
(21
(3)
AI
(5)
ENGINE DOES NOT FIRE
I
I
I
I
V
5. Remove
and inspect spark
plug
POSSIBLE CAUSE
NOT REACHING CARBURETOR---=_---+(1)
Fuel tank
empty
l2l
Clogged
fuel line
or
fuel filter
(3)
Sticking
float
valve
(4)
Faulty
f
uel
pump
(5)
Faulty
fuel
pump
relay
(6)
Pinched
fuel
tank
vent nose
WEAK
OR
NO
SPARK+(I)
Faulty
spark
plugs
(21
Fouled spark
plugs
(3)
Faulty spark unit
l4l
Broken
or shorted high tension
wires
(5)
Faulty spark unit
(6)
Broken or shorted ignition
coil
l7l
Faulty
ignition switch
(8)
Faulty
pulse generator
LOW COMPRESSION Low
battery charge
lmproper
valve clearance
(too
small)
(31
Valve
stuck
open
l4l
Worn cylinder and
piston
rings
(5)
Damaged cylinder
head
gasket
(6)
Seized
valve
l7l
lmproper valve timing
ENGINE
STARTS BUT STOPS
t2l
lmproper choke
operation
Carbu
retor i ncorrectly adjusted
I
ntake
pipe
leaking
lmproper ignition timing
(Spark
unit
or
pulse generator)
Fuel
contaminated
Carburetor
flooded
Carbu
retor
choke excessively
closed.
Cylinder flooded
Air
cleaner
dirty
(21
(3)
t4l
Date of lssue: JanuarV,
1983
O HONDA MOTOR
CO.,
LTD.
23-
1