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Case 1. Starting failure
CHECK
PROBABLE CAUSES
ACTION
Fuel tank
Incorrect fuel
Drain it and fill with correct fuel
Fuel filter
Fuel filter is clogged
Clean
Carburetor idle speed screw
Out of normal range
Adjust to normal range
No spark
Spark plug is fouled/wet
Clean/dry
Plug gap is incorrect
[Correct GAP .025" (0.6-0.7 mm)]
Spark plug
Disconnected
Retighten
Case 2. Engine starts but does not keep running/Hard re-startinq
CHECK
PROBABLE CAUSES
ACTION
Fuel tank
Incorrect fuel or stale fuel
Drain it and fill with correct fuel
Carburetor idle speed screw
Out of normal range
Adjust to normal range
Muffler, cylinder(exhaust port)
Carbon is built-up
Wipe away
Air cleaner
Clogged with dust
Wash
Cylinder fin, fan cover
Clogged with dust
Clean
If your unit needs further service, please consult with an authorized service dealer in your area.
WARNING:
Perform the following steps after each use:
• Allow engine to cool, and secure the unit before storing
or transporting.
• Store unit and fuel in a well ventilated area where fuel vapors
cannot reach sparks or open flames form water heaters,
electric motors or switches, furnaces, etc.
• Store unit with all guards in place. Position unit so that any
sharp objects cannot accidentally cause injury.
• Store unit and fuel well out of the reach of children.
ENGINE
• Remove spark plug and pour 1 teaspoon of HD30 wt. engine
oil through the spark plug opening. Slowly pull the starter rope
8 to 10 times to distribute oil.
• Replace spark plug with new one of recommended type and
heat range.
• Clean air filter.
• Check entire unit for loose screws, nuts, and bolts. Replace
any damaged, broken, or worn parts.
• At the beginning of the next season, use only fresh fuel.
SEASONAL STORAGE
Prepare unit for storage at end of season or if it will not be used
for 30 days or more. If your unit is to be stored for a period
of time:
• Drain all fuel from the fuel tank into the proper receptacles
for storage.
• Press purge bulb 15 times to remove all fuel from carburetor
and fuel lines. Drain this fuel into proper receptacles. If fuel is
to be disposed, please refer to local rules for proper disposal.
• Clean the entire unit before lengthy storage.
• Store in a clean dry area.
• Lightly oil external metal surfaces.
• This trimmer may be stored in a variety of positions. If
possible, it is preferred to store the trimmer in a horizontal
position with the spark plug up. The trimmer should not be
stored or transported with the spark plug down.
• Storing or transporting the trimmer with the spark plug down
may result in white smoke coming from the muffler or
difficulty starting.
OTHER
• Do not store gasoline from one season to another.
• Replace your gasoline can if it starts to rust.
• When removing the unit from storage, only use fresh gasoline.
Perform the routine operation checks as spelled out in the
manual before any start.
GB
FUEL SYSTEM
Fuel stabilizer is an acceptable alternative in minimizing the
formation of fuel gum deposits during storage. Add stabilizer to
the gasoline in the fuel tank or fuel storage container. Follow the
mix instructions found on stabilizer container. Run engine at
least 5 minutes after adding stabilizer.
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