Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
Engine
cannot
start
because
of
spark
lacking
Ⅳ.STOP SUDDENLY WHEN RUNNING
T
R
O
U
B
L
E
Stop suddenly when
running
do.
Ⅴ.GASOLINE ENGINE IS EXCESSIVELY HOT
T
R
O
U
B
L
E
Improper ignition time
Insufficient engine oil supply
Exhaust pipe is clogged
Flow guard is leaking
Gasoline engine is
excessively hot
Dirt or something like this fill up among air
cooling
Cooling fan is loosen losing function
Tie rod deformation makes piston and
cylinder bushing side wear.
Cylinder, piston or piston ring is worn,
resulting in air flow between cylinder and
crankcase
Improper adjustment of engine speed
produces excessive rotational speed
Bearing of crankshaft is burnt out
There is water in floater room
Improper spark plug electrodes clearance
n I
o c
r r
c e
i t
n g
i t i
n o
i t
m
e
Something wrong with induced coil, and so on
C
Fuel is used up
Carburetor is clogged
Fuel
supply
system
Floater is leaking
Needle valve sticks
Spark plug is struck through, or
Ignition system
short-circuited by carbon deposit
Side electrode of spark plug is
dropped out
Hi-voltage wire is dripped out
do.
Ignition coil is struck through
to be short -circuited
Parking wire is located on the
engine body
Cylinder is pulled considerably,
The other
valve falls off
C
A
U
S
E
A
U
S
E
Adjust ignition advance angle
properly
Refill sufficient engine oil
Dredge exhaust pipe
Repair leakages
Clear away dirt or something like
this
Reinstall it well
Replace tie rod
Replace the worn part
Readjust engine speed to proper
value by speed regulator
Replace main bearing
35
Clean
Adjust
R
e
d a
u j
t s
Check
and
replace
damaged parts
R
E
M
E
D
Y
Fill fuel
Cheek fuel line and
dredge
Repair
Dismantle
floater
chamber ad eliminate it
Replace spark
Replace spark plug and
remove the dropped object
Connect it
Find out meeting and
insulate
Repair
or
replace
damaged parts
R
E
M
E
D
Y
Publicité
Table des Matières
