Honda InterceptorVF700F - VFR75001790128.PDF

II(oNTEDA
TROUBLESHOOTING
\
\i
POOR
PERTORI'|Al{CE AT tOI', Al{D IDLE
SPEEDS
Check ignition
timing
and
valve
clearance
CORRECT
t
Check
carburetor
pilot
screw adjustment
1.
2.
INCORREC
INCORRECT
t2l
WEAK
OR
I NTERMTTTENT
SPAR K
_--_--+
(
1
)
Deteriorated insu lator
O-ring
Loose carburetor
Faulty, carbon
or
wet
fouled
spark
plug
Faulty spark
unit
Faulty ignition coil
Steering
stem adiuster
nut too
tight
Damaged
steering
head
bearings
Excessive wheel
bearing
plaY
Bent
rim
I mproperly
installed
wheel
Swingarm
pivot
bearing
excessively
worn
Bent
frame
Bent
frame
Front and
rear
wheels
not
aligned
Bent
front fork
Bent sv\ringarm
QI
POSSIBLE
CAUSE
lmproper
valve clearance
lmproper ignition
timing
(Faulty
spark
unit)
See Fuel
System Section
CORRECT
I
V
Check
for
leaking
intake
pipe
3.
NO
LEAK
I
v
4. Perfoim spark
test
GOOD SPARK
l2l
(3)
1
\
FUEL FLOW RESTRICTED
CLOGGED
INCORRECT
WEAK
Check
tire
and
suspensions
pressures
(1)
lmproper valve
clearance
(21
Faulty spark unit
(31
Faulty
pulse generator
(1)
Fuel tank
empty
Ql
Clogged
fuel
line
(31
Clogged
fuel
tank
breather
hole
(4)
Clogged
fuel
valva
(5)
Faulty
fuel
pump
Clean
Cam
sprocket not installed
propeny
Faulty
spring
4.
5.
l2l
(1)
QI
(3)
(4)
{5}
(1)
t2l
(31
(4)
POOR
PERTORMAI{CE
AT l|IGl|
SPTED
NOTE:
lgnition
to the
No.
2
and
No. 4
cylinders
is cut'off at
1 1,300-1 1,800 rpm
to
prevent
engine damage.
1. Check ignition
timing and valve clearance INCORRECT
CORRECT
t
Disconnect
fuel line
at carburetor
FUEL FLOWS FREELY
I
I
I
t
Remove
carburetors
and
check
for
clogged
iets
NO CLOGGED JETS
t
Check
valve
timing
CORRECT
f
Check
valve
spring tension
NOT
WEAKENED
POOR
HAl{DtIl{G
1.
lf steering
2. lf either wheel
is wobbling
3.
lf the motorcycle
pulls
to one side
Date of lssue: January. 1983
O HONDA MOTOR CO.. LTD.
23-3
';F,:
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