ENGINE
IMPORTANT:
It is important to prevent
gum deposits from forming in essential fuel
system parts such as the carburetor, fuel fil-
ter, fuel hose or tank during storage. Also,
experience indicates that alcohol blended
fuels (called gasohol or using ethanol or
methanol) can attract moisture which leads
to separation and formation of acids during
storage, Acidic gas can damage the fuel
system of an engine while in storage.
o Drain the fuel from the fuel tank into an
approved container outdoors, away from
open flame.
Start and run the engine until it stops due
to lack of fuel.
Pull the starter
handle slowly
until you
feel resistance
due to compression
pressure,
then stop,
Release the starter
tension
slowly to
prevent
the engine from reversing
due to
compression
pressure.
This position
will
close both the intake and exhaust
ports to
prevent
corrosion
of the piston and
cylinder
bore.
TROUBLE
CAUSE
Difficult starting
Stale fuel mixture
or
Too much oil in mixture
Dirt in fuel tank or out of fuel
Engine runs errati,
cally
CORRECTION
Drain fuel tank. Fill with fresh
mixture.
Check fuel mix chart and mix
fresh fuel.
Clean fuel tank° Fuel tank
should be half full when start-
ing engine.
See Carburetor Adjustment
section.
Clean and re-gap plug.
Clean and re-oil air cleaner°
or
Carburetor out of adjustment
Engine will not
Fouled spark plug
run at full speed
Plugged air cleaner
Engine speed
Debris interfering with throttle link-
Blow dirt and debris off top of
does not increase
age
carburetor_
properly
Engine smokes
Plugged air cleaner
Clean and re-oil air cleaner°
excessively
Too much oil in fuel mixture
Check fuel mix chart and mix
fresh fuel.
Carburetor out of adjustment
Tines continue to
rotate when
throttle control is
released
Tines will not turn
Foreign
object lodged
in tine
Incorrect tine installation
Unit does not till
properly
Adjust carburetor
idle speed.
See Carburetor
Adjustment
in Service
and Adjustments
section
of this manual.
Remove lodged item. See
Cleaning in the Maintenance
section of this manual,
Check the tines for proper
installation° See the Tine
Replacement
in the Ser-
vice and Adjustments sec-
tion of this manual.
13