Lifan M70 - Troubleshooting

TROUBLESHOOTING
I
. STARTING ENGINE
DIFFICULTLY
TROUBLE CAUSE
REMEDY
1.
Something wrong with
the fuel system
2. Fuel supply is blocked
or
on
fuel.
^
Normal
cylinder
compression
a
Normal
spark
There
is
no
enough
fuel
in
fuel
tank or
fuel
cock is closed
Fill fuel, open
fuel
cock
Air vent
in the filler cap is
clogged.
Dredge
air vent
Fuel cock
is
clogged. Clean
first and
then
dredge
Improper
or clogged main
jet
Readjust or
clean,
blow to
get
through
Needle valve
is
closed
improperly or
start hole
is
clogged
Dismantle needle
valve and
repair, clean,
blow
to
get
through
Floater is damaged or sticking
Repair floater
1.
Something
wrong with
the
fuel
system
a
Normal
cylinder
compression
a
Normal spared
a
Fuel flows easily and
smoothly
Fuel is filthy or
deteriorated
Replace
There is filthy or
deteriorated
Replace
Too much fuel
in
engine cylinder
Drain
extra
fuel, dry up spark
plug
el'ectrodes
Wrong
fuel brand
Select
proper
fuel brand
corresponding with
Requirements
33