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Craftsman 316.79199 User Manual

Page 10

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Empty fuel tank

Fill fuel tank with fuel

Primer bulb wasn't pressed enough

Press primer bulb fully and slowly 10 times

Old fuel

Drain gas tank and add fresh fuel

Fouled spark plug

Replace or clean the spark plug

Plugged spark arrestor

Clean or replace spark arrestor

Air filter is plugged

Replace or clean the air filter

Old fuel

Drain gas tank and add fresh fuel

Improper idle speed

Adjust according to the Idle Speed Adjustments section.

Old fuel

Drain gas tank and add fresh fuel

Improper carburetor adjustment

Take to Sears or an authorized service dealer for an adjustment

Cutting attachment bound with grass

Stop the engine and clean the cutting attachment

Dirty air filter

Clean or replace the air filter

Plugged spark arrestor

Clean or replace spark arrestor

Old fuel

Drain gas tank and add fresh fuel

Improper carburetor adjustment

Take to Sears or an authorized service dealer for an adjustment

Fouled spark plug

Replace or clean the spark plug

Plugged spark arrestor

Clean or replace spark arrestor

CLEANING

Use a small brush to clean off the outside of the unit. Do not use
strong detergents. Household cleaners that contain aromatic oils
such as pine and lemon, and solvents such as kerosene, can damage
plastic housing or handle. Wipe off any moisture with a soft cloth.
STORAGE
• Never store the unit with fuel in the tank where fumes may reach

an open flame or spark.

• Allow the engine to cool before storing.
• Lock up the unit to prevent unauthorized use or damage.
• Store the unit in a dry, well-ventilated area.
• Store the unit out of the reach of children.
LONG TERM STORAGE

1.

Drain all gasoline from the gas tank into a container. Do not use gas
that has been stored for more than 60 days. Dispose of the old
gasoline in accordance to Federal, State, and Local regulations.

10

TROUBLESHOOTING

PROBLEM

SOLUTION

MAINTENANCE & REPAIR INSTRUCTIONS

WARNING:

To avoid serious personal injury, always

turn the unit off and allow it to cool before you clean or
service it.

2.

Start the engine and allow it to run until it stalls. This ensures
that all gasoline has been drained from the carburetor.

3.

Allow the engine to cool. Remove the spark plug and put 5
drops of high quality motor oil into the cylinder. Pull the starter
rope slowly to distribute the oil. Reinstall the spark plug.

NOTE: Remove the spark plug and drain all of the oil from the

cylinder before attempting to start the trimmer after
storage.

4.

Change the oil, referring to Changing the Oil. Dispose of the old
oil in accordance to Federal, State and Local regulations.

5.

Thoroughly clean the unit and inspect for any loose or damaged
parts. Repair or replace damaged parts and tighten loose
screws, nuts or bolts. The unit is ready for storage.

TRANSPORTING
• Allow the engine to cool before transporting.
• Secure the unit while transporting.
• Drain the gas tank before transporting.
• Tighten gas cap before transporting.

ENGINE WILL NOT START

ENGINE WILL NOT IDLE

ENGINE WILL NOT ACCELERATE

ENGINE LACKS POWER OR STALLS WHEN CUTTING