Trouble shooting chart – Craftsman 358.798260-32cc User Manual

Page 27

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TROUBLE SHOOTING CHART

SYMPTOM

CAUSE

REMEDY .

Engine will not

start or will run
only for a few

seconds after
starting.

1. Fuel tank empty.

2. Engine flooded.
3. Spark plug not firing.
4. Fuel not reaching carburetor.
5. Carburetor requires adjustment,
6. None of the above.

1. Fill tank with correct fuel mixture

2. See “Starting Instructions.”
3. Install new plug/check ignition system.
4. Clean fuel filter; inspect fuel line.
5. See “Carburetor Adjustments.”
6. Contact your Sears Service Center/Dept,

Engine will not

idle properly

1. Carburetor requires adjustment

2. None of the above.

1. See “Carburetor Adjustments.”

2. Contact your Sears Service Center/Dept,

Engine will not

accelerate,lacks
power, or dies

under a load.

1. Air filter dirty.

2. Spark plug fouled.
3. Carburetor requires adjustment.

4. Muffler outlets plugged.

5. None of the above.

1. Clean or replace air filter.

2. Clean or replace spark plug and re—gap.
3. See “Carburetor Adjustments.” .
4. Contact your Sears Service Center/Dept.
5. Contact your Sears Service Center/Dept,

Engine

smokes
excessively.

1. Air filter dirty.

2. Fuel mixture incorrect.
3. Carburetor requires adjustment.

1. Clean or replace air filter.

2. See “Fueling Your Unit.”
3. See “Carburetor Adjustments.”

Engine runs hot.

1. Fuel mixture incorrect.

2. Carburetor requires adjustment.
3. Spark plug incorrect.
4. None of the above.

1. See “Fueling Your Unit.”
2. See "Carburetor Adjustments.”
3. Replace with correct plug.

4. Contact your Sears Service Center/Dept.

Cutting Head stops

under a load or
does not turn
when engine is
accelerated.

1. Drive shaft broken.

2. Drive shaft not engaged.

1. Replace drive shaft.
2.. See “Assembly”.

Line does not

advance or breaks
while cutting.

1. Line improperly routed in head.

2. Line improperly wound onto spool.
3. Line size incorrect.

4. Too little line outside head.

5.

Dirt accumulated on cover cut-outs.

1. Remove cover. Check line routing,
2. Rewind line tightly and evenly.
3. Use only .080” (2mm) diameter Sears Laser

Line,

4. Remove cover. Pull 4” of line to outside..^

5.

Clean cover cut-outs.

Line welds on spool.

1. Line size incorrect.

2. Crowding line against material being cut.
3. Cutting at higher speed than necessary.

1. Use only .080,” (2mm) diameter Sears Laser

Line. -u

2. Cut with of line.
3. Reduce cutting speed.

Line releases

continuously.

1. Tap Button engaged.

2. Tap button knocked out of hub .

1. Remove and clean Tap Button.- -

2, See “Installing Spool w/Line.”

Line usage is

excessive.

1. Line size incorrect.

2. Cutting at high speed around hard objects,
3. Crowding line against material being cut.

1. Use only .080” (2mm) diameter Sears Laser

Line. . ^'

2. Reduce speed around hard objects.
3. Cut with tip of line.

Line pulls back

into head.

• Too little line outside of head.

• Remove cover. Pull 4” (10 cm) of line to

outside.

27

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