Troubleshooting Chart - Craftsman INCREDI.PULL 316.792021 Operator's Manual

PROBLEM
ENGINE WILL NOT START
Empty fuel tank
Primer bulb wasn't pressed enough
Old fuel
Fouled spark plug
Plugged spark arrestor
ENGINE WILL NOT IDLE
Air filter is plugged
Old fuel
Improper idle speed
ENGINE WILL NOT ACCELERATE
Old fuel
Cutting attachment bound with grass
Dirty air filter
Plugged spark arrestor
ENGINE LACKS POWER OR STALLS WHEN CUTTING
Old fuel
Fouled spark plug
Plugged spark arrestor
CUTTING ATTACHMENT WILL NOT ADVANCE LINE
Cutting attachment bound with grass
Cutting attachment out of line
Inner reel bound up
Cutting head dirty
Line welded
Line twisted when refilled
Not enough line is exposed
CUTTING LINE ADVANCES UNCONTROLLABLY
Oil, cleaner or lubricant in cutting head
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TROUBLESHOOTING
brought to you by Sears
SOLUTION
Fill fuel tank with fuel
Press primer bulb fully and slowly 10 times
Drain gas tank and add fresh fuel
Replace or clean the spark plug
Clean or replace spark arrestor
Replace or clean the air filter
Drain gas tank and add fresh fuel
Adjust according to the Idle Speed Adjustments section.
Drain gas tank and add fresh fuel
Stop the engine and clean the cutting attachment
Clean or replace the air filter
Clean or replace spark arrestor
Drain gas tank and add fresh fuel
Replace or clean the spark plug
Clean or replace spark arrestor
Stop the engine and clean cutting attachment
Refill with new line
Replace the inner reel
Clean inner reel and outer spool
Disassemble, remove the welded section and rewind
Disassemble and rewind the line
Push the bump head and pull out line until 4 inches (102 mm) of line is
outside of the cutting attachment
Clean and thoroughly dry the cutting head
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