Shindaiwa 81601, T231X/EVC, T231/EVC manual LOW Power Output

Page 17

Troubleshooting Guide (continued)

LOW POWER OUTPUT

What To Check

Possible Cause

Remedy

Is the engine overheating?

Engine is rough at all speeds.

May also have black smoke and/or unburned fuel at the

exhaust.

Engine is knocking.

Operator is overworking the unit.

Carburetor mixture is too lean.

Improper fuel ratio.

Fan, fan cover, cylinder ﬁns dirty or damaged.

Carbon deposits on the piston or in the mufﬂer.

Clogged air ﬁlter.

Loose or damaged spark plug.

Air leakage or clogged fuel line.

Water in the fuel.

Piston seizure.

Faulty carburetor and/or diaphragm. Overheating condition.

Improper fuel.

Carbon deposits in the combustion chamber.

Shorten trimmer line. Cut at a slower rate.

Consult with an authorized servicing dealer.

Reﬁll with clean fresh unleaded gasoline with a pump octane of 87 or higher, mixed with Shindaiwa Premium 2-cycle mixing oil at a 50:1 gasoline/oil ratio.

Consult with an authorized servicing dealer.

Consult with an authorized servicing dealer.

Clean or replace the air ﬁlter.

Tighten or replace the plug with a Champion CJ8 or equivalent type spark plug of the correct heat range.

Repair or replace ﬁlter and/or fuel line.

Reﬁll with fresh fuel/oil mixture. See Page 9.

Consult with an authorized servicing dealer.

See above.

Check fuel octane rating; check for presence of alcohol in the fuel. Refuel as necessary.

See page 9.

Consult with an authorized servicing dealer.

17

Image 17

Contents Part Number 81601 Rev /06 T231/EVC Trimmer T231X/EVC TrimmerIntroduction ContentsWork Safely General Safety Instructions The Properly Equipped OperatorStay Alert Minimize the Risk FireBe Aware of the Working Environment Safety LabelsProduct Description SpecificationsAdjust Throttle Lever Free Play Assembly and AdjustmentsPrior to Assembly HandleAssembly Trimmer Head Assembly Cutting Attachment ShieldInstall the Cutting Attachment Shield Install the Trimmer HeadMount the Cutting Blade Assembly Blade T231XNever operate the T231X without the safety clip in place Filling the Fuel Tank Mixing FuelStarting the Engine Examples of 501 mixing quantitiesCutting attachment may rotate when the engine is started Adjusting Engine IdleWhen the Engine Starts Idle Speed AdjustmentCutting Grass-Units Equipped with a Trimmer Head Checking Unit ConditionShoulder Strap Blade Thrust Using a Blade T231XBrushcutter Handlebar Brushcutter Shoulder StrapHour Maintenance General MaintenanceDaily Maintenance 10/15-Hour Maintenance Long Term Storage Hour MaintenaceBlade Sharpening Shindaiwa Tornado BladePossible Cause Troubleshooting GuideLOW Power Output Additional Problems Emission System Warranty Statement Fax 503 Telephone 81-82-849-2481 Notas Emisión de Sistema del Garantía de Declaración Continuación Diagnóstico Guía Causa Posible Revisar Que Diagnóstico Guía Plazo Largo de Almacenamiento Discos de AfiladoHoras-135 Cada Mantenimiento Múltiples Dientes de DiscosHoras-10/15 Cada Mantenimiento Horas-50 Cada MantenimientoTodo de condición la inspeccione Polvorientas o suciasGeneral Mantenimiento Horas-10 Cada MantenimientoDiario Mantenimiento T231X Disco un Usando Unidad la de Condición la Verifique Corte de Cabezal con Equipadas Máquinas Césped de CorteArnés de Correa Motor del Parada Motor del Mínima Marcha de AjusteContinuación Motor del Arranque Mínima Marcha de AjusteCombustible de Tanque el Llenando Motor del ArranqueCombustible de Mezcla Incendios! deCorte de Cuchilla la Monte T231X Disco/Cuchilla EnsamblajeCorte de cuchilla la de posición la cambiar Para Corte de Cabezal EnsamblajeCorte de Accesorio del Protector Ensamblaje Mango Acelerador del holgura la AjusteAjustes y Ensamblaje Trabadoras tuercas las AjusteAutorizadas no Alteraciones o Modificaciones haga No EspecificacionesProducto del Descripción Trabajo de Area del Alerta Esté Seguridad de EtiquetasPíes Use ¡ADVERTENCIA Juicio BuenIncendios de Riesgo El Disminuya ¡ADVERTENCIA Alerta MantengasePrecaución ContenidoSeguridad De Declationes Introducción 11/06 .Rev 81601 parte de Número Shindaiwa Propietario/Operador Del Manual