13. Engine stops suddenly
Trouble cause and its
feat
1. Crankshaft
can't
be rotated
after
the
engine shtops
( 1) Crankshaft
jammed
with
bushing
(2)
Piston
jammed
with
cylinder liner
2. Crankshaft can be rotated easily
( 1)
Air
trapped in fuel
systemp
( 2 ) Fuel
system
choked
(3
)
Air
filter choked
14. Charged dynamo
out
of
order
Trouble cause and its feature
1.
Can't
be charged
at
all
( 1) Open circuit
or
short circuit" circuit
cnnecting
wrong
(2)
Dynamo
claw
loosened,
rotor circuit
opened,
brus contacted badly
( 3)
Dytnarro
silicon parts out of order
2. Insufficient charging
or
charging un-
steadily
(
1)
Brush contacts badly, insufficient
spring
pressure,
oil
dirt
on slip ring
(2)
Transmitting V - belt loosened
(3 ) Some silicon parts open circuited
3. Abnormal sound
when
working
(1)
Dynamo bearing
worn
out
(2)
Installed improperly
(3
) Shout circuit inside the
stator
coil
or
parts
shout
circuited
• 72
..
Remedy
1.
( 1)
Inspect,
replace pa
rts
(2)
Inspect,
replace parts
2.
( 1)
Blowout
air
(2)
Clean
(3
) Maintenance
the
air
filter
Remedy
1.
( 1) Check
the
circuit connecting
(2)
Repair
or
check
(3)
Replace
2.
( 1) Check and repair
(2)
Adjust
the
tension
of
V -
belt
(3)
Replace
3.
(1)
Replace
(2)Adjust
(3)
Repair
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