Shindaiwa 6850-9430, GP3410 Troubleshooting Guide, Symptom, Possible Cause, Remedy, What to Check

Page 14

Troubleshooting Guide (continued)

Pump

Symptom

No output/low output.

Possible Cause

Pump was not primed. Pump head too high. Suction hose too long. Air leak in suction hose.

Suction strainer or hose is clogged or damaged. (NOTE: liner-type hoses can also collapse internally).

Pump is internally damaged.

Remedy

Prime pump.

Move discharge pipe.

Use shortest suction length possible. Tighten all connections.

Clean or replace components as required.

Consult with an authorized servicing dealer.

Poor output at higher suction lifts

Air leak in suction hose. Air leakage in pump.

Worn pump impeller or volute. Engine not operating at full rpm.

Tighten all connections. Inspect and repair as required.

Repair or replace components as required.

Consult with an authorized servicing dealer.

What to Check

Does the engine crank?

YES

Good compression?

Engine Does Not Start

Possible Cause

Faulty recoil starter.

NO Fluid in the crankcase.

Internal damage.

NO

 

Loose spark plug.

 

 

Excess wear on cylinder, piston,

 

 

 

 

 

 

rings.

 

 

 

 

Remedy

Consult with an authorized servicing dealer.

Tighten and re-test.

Consult with an authorized servicing dealer.

YES

 

 

NO

 

Fuel incorrect, stale, or contaminated;

 

 

 

Does the tank contain

 

mixture incorrect.

fresh fuel of the proper

 

 

 

 

 

 

 

 

 

 

grade?

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

NO

 

Check for clogged fuel filter

 

 

 

Is fuel visible and

 

moving in the return

 

 

 

 

and/or vent.

 

 

 

 

line when priming?

 

 

 

 

 

 

 

 

 

 

 

 

Refill with fresh, clean unleaded gasoline with a pump octane of 87 or higher mixed with 50:1 Shindaiwa Premium

2-cycle mixing oil or with an equivalent high quality 2-cycle mixing oil.

Replace fuel filter or vent as required. Restart.

YES

Is there spark at the spark plug wire terminal?

YES

Check the spark plug.

The ignition switch is in “O” (OFF) NO position.

Shorted ignition ground. Faulty ignition unit.

If the plug is wet, excess fuel may be in the cylinder.

The plug is fouled or improperly gapped.

The plug is damaged internally or of the wrong size.

Move switch to “I” (ON) position and restart.

Consult with an authorized servicing dealer.

Crank the engine with the plug removed, reinstall the plug, and restart.

Clean and regap the plug to .024” / 0.6mm-0.7mm. Restart.

Replace the spark plug. Check the

“Specifications” section for the correct plug for your unit. Restart.

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Contents GP3410 Water Pump Contents IntroductionUse Good Judgment General Safety InstructionsSafety labels Minimize the Risk of FireSpecifications Unit DescriptionInstall the Suction and Discharge Hoses AssemblyPrior to Assembly PrimingExample of 501 mixing Quantites Mixing FuelFilling the Fuel Tank Never start the engine from Operating position When the Engine StartsStarting the Engine If the engine does not startStarting a flooded engine Adjusting Engine IdleIdle Speed Adjustment Operating Tips for Maximum Performance Discharge Quantity liters per minuteMaintenance 10/15-Hour Maintenance Every 10 to 15 hours of operationValve Adjustment 139/150-Hour MaintenanceMaintenance after first 139-hours Then every 150-hours thereafterSpark Arrester Maintenance Long Term StoragePossible Cause Troubleshooting GuideSymptom RemedyIs the engine overheating? Engine is knockingEngine difficult to shut off Poor accelerationEngine stops abruptly Excessive vibrationThis Warranty is Administered by Page Page Page Bomba de agua GP3410 Introducción Notas de especial interés ÍndiceInstrucciones generales de seguridad Etiquetas de SeguridadDescripción de la unidad EspecificacionesInstalación de las mangueras de aspiración y de descarga MontajeAntes del montaje CebadoEjemplo de mezcla en Proporción de Mezcla de combustibleLlenado del depósito de combustible Si el motor no arranca Arranque del motorCuando el motor arranque Arranque de un motor ahogado Arranque del motor continuaciónAjuste del ralentí del motor Ajuste de la velocidad de ralentíCaudal de descarga litros por minuto Consejos de utilización para obtener el máximo rendimiento100 150 200 250 300 Mantenimiento Mantenimiento cada 50 horas Mantenimiento cada 10 o 15 horasCada 10 o 15 horas de uso Cada 50 horas de funcionamientoMantenimiento cada 139 o 150 horas Ajuste de la válvulaAlmacenamiento a largo plazo Mantenimiento del guardachispasQué revisar Guia Diagnostico continuaciónSíntoma Posible causa Remedio Qué revisar Posible causa Remedio Difícil apagado del motor Deficiente aceleraciónEl motor se detiene abruptamente Excesiva vibraciónEsta Garantía ES Administrada POR Notas SP19 Asaminami-Ku, Hiroshima Pompe À EAU GP3410 Un énoncé précédé de la mention Introduction Mises en gardeTable des matières Mesures de sécurité générales Étiquettes de sécuritéDescription de l’appareil Caractéristiques techniquesAvant l’assemblage Installation des tuyaux d’aspiration et de refoulementAssemblage Amorçage de la pompeExemples de quantités de mélange de carburant à Mélange de carburantRemplissage du réservoir de carburant Si le moteur ne démarre pas Démarrage du moteurLorsque le moteur démarre Démarrage d’un moteur noyé Démarrage du moteur suiteRéglage du ralenti du moteur Réglage du ralentiIl est recommandé de porter des gants Conseils d’utilisation pour des performances optimalesEntretien Entretien toutes les 50 heures Entretien suiteEntretien toutes les 10 à 15 heures Toutes les 150 heures ultérieures Entretien toutes les 139 à 150 heuresEntretien aux 139 heures, puis Réglage du jeu des soupapesRemisage à long terme Entretien du pare-étincellesProblème SolutionGuide de dépannage Cause probableLe moteur surchauffe-t-il ? Guide de dépannage suitePoints à contrôler Le moteur cognePoints à contrôler Cause probable Solution Shindaiwa Corporation Remarque FR19 Shindaiwa Inc 11975 S.W. Herman Rd
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