Lifan M70 - Page 36

II.
LOW
GASOLINE
ENGINE
POWER
OUTPUT
TROUBLE
CAUSE
REMEDY
When
turning
throttle
greater,
speed
increase
responds
slowly or
speed is
decreased
even
engine
stops
Ignition
Incorrect
ignition
time
Readjust ignition
advance
angle
Fuel
supply
system
Air
in fuel line
of
fuel line
clogged.
Exhaust air
or
dredge
fuel line
Main
jet
is not
adjusted
Properly.
Readjust
In
carburetor, needle
valve
hole
and main
iet
clogged
Clean and blow
to
get
through
Fuel cock is clogged up Clean, replace
Damage
part.
Too much
carbon fouling in
combusting chamber
Clear away
Air
cleaner
is
clogged up.
blean filter element
36