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Troubleshooting Guide (continued)
LOW POWER OUTPUT
What To Check
Is the engine overheating?
Possible Cause
Operator is overworking the unit.
Carburetor mixture is too lean.
Improper fuel ratio.
Remedy
Shorten trimmer line. Cut at a slower rate.
Consult with an authorized servicing dealer.
Refill with fresh, clean unleaded gasoline with a pump octane of 87 or higher mixed with a
Engine is rough at all speeds. May also have black smoke and/or unburned fuel at the exhaust.
Fan, fan cover, cylinder fins dirty or damaged.
Carbon deposits on the piston or in the muffler.
Clogged air cleaner element.
Loose or damaged spark plug.
Clean, repair or replace as necessary.
Consult with an authorized servicing dealer.
Service the air cleaner.
Tighten or replace. Replace the spark plug with a Champion CJ8Y or equivalent spark plug of the correct heat range. Adjust the spark plug electrode gap to
ENGLISH
.Shindaiwa distribuidor su con Consulte
.alto más o 87 de octanaje con limpia y nueva gasolina Use .octano de indice el Verifique
.enfriar de rejillas les Limpie .Shindaiwa distribuidor su con Consulte .Shindaiwa distribuidor su con Consulte .combustible el Cambie
.combustible de manguera la y/o filtro el cambie o Repare
.bujía la cambie o Apriete .aire filtro el Limpie
.Shindaiwa distribuidor su con Consulte
.necesario es si reemplace Limpie,
.50:1) proporción una en oil mixing
.combustión de cámara la en carbón de Depositos
.octanaje bajo de Combustible .Sobrecalentamiento .defectuoso Carburador .fundido Pistón .combustible el en Agua
.sucio o tapada alimentación de manguera o aire de Fuga
.defectuosa o floja Bujía .sucio o tapado aire de Filtro
.escape y/o cilindro el en carbón de Depositos
quebradas o sucias cilindro del aletas ventilador, del cubierta Ventilador,
.calibración de fuera combustibe y aire del Relacion
.internos ruidos con Motor
.escape el por saliendo liquido combustible y/o negro humo haber Puede .velocidades las todas en brusca Marcha
Air leakage or clogged fuel line. | Repair or replace fuel filter and/or fuel line. |
Water in the fuel. | Refill with fresh, clean unleaded gasoline with a pump octane |
| of 87 or higher mixed with a |
| meets or exceeds |
| 50:1 gasoline/oil ratio. |
Piston seizure. | Consult with an authorized servicing dealer. |
Faulty carburetor and/or | Consult with an authorized servicing dealer. |
diaphragm. |
|
Overheating condition. | See above. |
Engine is knocking. |
|
Improper fuel. | Check fuel octane rating; check for presence of alcohol in the |
| fuel (pg. 6). Refuel as necessary. |
Carbon deposits in the | Consult with an authorized servicing dealer. |
combustion chamber. |
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Diagnóstico | .Shindaiwa distribuidor su con Consulte | .pobre muy ajustado carburador El |
| recalentando? | ||
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| .forzado menos Corte | .máquina la forzando está operario El |
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| est‡ se motor ÀEl | |||
Guía |
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| Recomendación | causa Posible |
| comprobar Que | ||
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