Troubleshooting Chart - Craftsman WEEDWACKER INCREDI-PULL 316.791700 Operator's Manual

PROBLEM
ENGINE WILL NOT START, IDLE OR ACCELERATE
Empty fuel tank
Primer bulb wasn't pressed enough
Old fuel (over 30 days)
Fouled spark plug
Air filter is plugged
Improper idle speed
Cold weather start lever is closed
ENGINE LACKS POWER OR STALLS WHEN CUTTING
Old fuel (over 30 days)
Fouled spark plug
CUTTING ATTACHMENT WILL NOT ADVANCE LINE
Cutting attachment bound with grass
Cutting attachment out of line
Line twisted when refilled
Not enough line is exposed
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TROUBLESHOOTING
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SOLUTION
Fill fuel tank with fuel
Press primer bulb fully and slowly 10 times
Drain fuel tank and add fresh fuel
Replace or clean the spark plug
Replace or clean the air filter
Adjust according to the Idle Speed Adjustments section
Move the cold weather start lever to the open position.
Drain fuel tank and add fresh fuel
Replace or clean the spark plug
Stop the engine and clean cutting attachment
Refill with new line
Remove and rewind the line
Push the bump knob and pull out line until 4 inches (102 mm) of line is
outside of the cutting attachment
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