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ADDITIONAL PROBLEMS
Fuel tank empty.
Clogged fuel filter.
Water in the fuel.
Shorted spark plug or loose terminal.
Ignition failure.
Piston seizure.
Ground (stop) wire is disconnected or
switch is defective
Overheating due to incorrect spark plug
Clogged air filter.
Clogged fuel filter.
Lean fuel/air mixture.
Idle speed set too low.
Switch turned off.
Refuel. See Fuel section of manual.
Replace fuel filter.
Drain; replace with clean fuel. See Fuel
section of manual..
Clean or replace spark plug. Check
the Specifications page in this manual
for the proper spark plug for your unit.
Tighten the terminal.
Replace the ignition unit.
Consult with an authorized
servicing dealer
Test and replace as required.
Replace the spark plug. Check the
Specifications page in this manual for
the proper spark plug for your unit.
Clean or replace the air filter.
Replace the fuel filter.
Consult with an authorized
servicing dealer.
Reset the switch and re-start.
Overheated engine.
Warped or damaged attachment.
Loose gearcase.
Poor acceleration.
Engine stops abruptly.
Engine difficult to shut
off.
Excessive vibration.
Idle engine until cool.
Inspect and replace attachment
as required.
Tighten gearcase securely.
Bent main shaft/worn or damaged
bushings.
Inspect and replace as necessary.
Troubleshooting Guide (continued)
What To Check Possible Cause Remedy
Adjust: 2,700 (±300) min
-1
.