TROUBLESHOOTING GUIDE (continued)
What To Check
ADDITIONAL PROBLEMS
Possible Cause | Remedy |
Engine is knocking.
Overheating condition.
Improper fuel.
Idle engine until cool; find reason for overheat.
Check fuel octane rating. Check for presence of alcohol in fuel. Refuel as necessary.
Carbon deposits in | Consult with an authorized |
combustion chamber | servicing dealer. |
and/or exhaust port. |
|
Poor acceleration.
Clogged air cleaner element.
Spark arrester is clogged.
Clogged fuel filter.
Carburetor mixture too lean.
Idle speed set too low.
Leaking or damaged blower housing or tube assembly.
Clean the element.
Clean the Spark arrester. (page 15).
Replace fuel filter.
Consult with an authorized servicing dealer.
Set to
Repair or replace components as required.
Egine difficult to shut off.
Debris is tangled in | Consult with an authorized |
blower impeller blades. | servicing dealer. |
Overheated engine. | Idle engine to cool. |
Throttle cable is | Choke engine to stop. |
incorrectly adjusted. | Adjust thottle cable. |
Overheating due to | Replace spark plug with |
incorrect spark plug. | Champion CJ8. |
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