correct
/
Check carburetor gasket
for leaks
leak
Carburetor
seal
ring
deteriorates
Not leak
The carburetor is loose
Carburetor gasket damaged
Remove spark plug and
perform spark test
The spark is weak or
intermittent
Faulty
spark plug or
charcoal accumulation
The electronic igniter is
faulty
The magneto is out of order
Spark plug is good
The spark plug cap is faulty
The power loop is faulty
The engine performs
poorly at high speeds
Check ignition timing
and valve clearance
Incorrect
Ignition control is faulty
Improper valve clearance
adjustment
The magneto is out of order
Valve clearance and
ignition timing are
correct
/
Disconnect the carburetor
fuel line and check
whether it is blocked
Fuel underflow
The fuel tank has been used
up
Fuel pipe blockage
Fuel line flow is
sufficient
The gas cap vent is blocked
Check
filter
and
carburetor nozzles for
blockage
Blocking
The carburetor gauge hole
is blocked
Unplugged
Float stuck
filter clogging
Check valve timing
Incorrect
Adjust valve timing
Correct
/
Check
valve
spring
pressure
Pressure is not enough
Valve springs are worn or
broken
The engine is making an
abnormal noise
Check whether the valve
has abnormal sound
The valve is making an
abnormal noise
Valve clearance is too large
Valve worn
Check whether abnormal
sound occurs in the
cylinder
There is an abnormal
sound in the cylinder
Piston and cylinder worn
Wear on small end holes of
piston pins and connecting
rods
Crankpin and connecting
rod worn
Check
whether
the
timing chain produces
abnormal sound
There is an abnormal
sound in the chain
Camshaft worn
Timing driven sprocket
worn
The timing chain elongated
Failure of automatic chain
tensioner or wear of guide
wheel
Check whether abnormal
sound occurs in driving
gear and driven gear
The main and driven
gears have abnormal
sound
Gear machining accuracy is
insufficient
The teeth of the gear are
Содержание TD125
Страница 1: ...KAYO MOTO TD125 SERVICE MANUAL www kayomoto com...
Страница 23: ...l i n s p e c o n c h e c k if t h e v e h i c l e i s r u n n i n g s a f e l y a n d t e s t r u n C...
Страница 24: ...h e c k t h e c a r b u r e t o r i d l e s p e e d R e p l a c e t h e a i r lt e r C h e c...
Страница 25: ...k if t h e s c r e w s a n d n u t s a r e g h t C l e a n t h e a i r c l e a n e r a n d a i r c l...
Страница 26: ...e a n e r c a s e C h e c k c a b l e s f o r d a m a g e a n d s h a r p b e n d s C h a n g e t...
Страница 27: ...h e g e a r o il C h e c k a ll h o s e s s u c h a s f u e l e x h a u s t e t c a n d b u s h...
Страница 28: ...i n g s f o r c r a c k s l e a k s a n d i n c o r r e c t w i r i n g C h e c k c l u t c h...
Страница 29: ...C h e c k v a l v e c l e a r a n c e C h e c k if t h e s t e e r i n g h e a d b e a r i n g i s l...
Страница 30: ...o o s e C h e c k i n g t h e f r e e s t r o k e o f t h e h a n d b r a k e l e v e r C h e c...
Страница 31: ...k t h e f r o n t d i s c b r a k e u i d l e v e l O il a ll m o v i n g p a r t s s u c h a s c...
Страница 32: ...h a i n s h a n d l e s e t c a n d c h e c k f o r s m o o t h o p e r a o n C h e c k c h a...
Страница 33: ...i n t e n s i o n C h e c k t h e c h a i n r e a r s p r o c k e t e n g i n e s p r o c k e t...
Страница 34: ...c h a i n g u i d e a n d c h a i n c o v e r C h e c k s p o k e t e n s i o n C h e c k t...
Страница 35: ...h e r i m C h e c k f o r r i m e d g e r u n o u t C h e c k if t h e r i m b e a r i n g i s...
Страница 36: ...l o o s e C h e c k r e p r e s s u r e P e r i o d i c i n t e r v a l N o t e T h i s t a b l e i s...
Страница 38: ...e u s e o f t h e m o t o r c y c l e W a r n i n g F o r i n s p e c t i o n a d j u s t m e n t a n d r e p...
Страница 39: ...l a c e m e n t o f e n g i n e p a r t s p l e a s e c o n s u l t K a y o S u s p e n s i o n...
Страница 40: ...s y s t e m s e t u p C h e c k t h e c o m p r e s s i o n a n d r e b o u n d o f t h e...
Страница 41: ...m o t o r c y c l e w h e n r i d i n g Measure distance from center of rear wheel to rear fender in suspension...
